1. No category

HCA HLL
Name
49-23E (Bessemer)
49-30A (Davy)
Amethyst A1D
Amethyst A2D
Amethyst B1D
Amethyst C1D
D
t
PRH
16.0 4.9
5
F
16.0 4.9
5
F
17.4 5.3
6
F
17.4 5.3
6
F
17.4 5.3
6
F
17.4 5.3
6
F
Wind
Kts
UK Southern North Sea
06 November 2014
Non Compliances
Limitation
• NUI
• 360 OFS
• Table 1(T) if overflight of 5:1 items unavoidable.
• Cleared for AW139 (6.8t)
• Gullscat fitted (Bird scaring system)- loud irregular noises
• Also known as the "Bessemer"
• NUI
• Daylight cleaning operations ony
• 360 OFS
• Table 1(T) if overflight of 5:1 items unavoidable.
• Cleared for AW139 (6.8t)
• NUI
• Prohibited Landing Heading Sector 178 - 208 due to radar
tower, microwave dish and anemometer mast in second
sector LOS
• Table 1(T) if overflight of crane jib unavoidable
• NUI
• Table 1(T) if overflight of west access unavoidable
• Chevron & H swung 15 clockwise to clear vent boom
• Cleared for AW139 (6.8t)
5:1
SW & NE access platforms
Platform structure north
5:1
NE & SW access platforms
Platform structure North
Misc
Helideck markings obscured by guano
150°
Radar tower, microwave dish and anemometer mast
5:1
Misc
Crane jib stowed on west side
Aiming circle offset
5:1
West access and crane boom in rest
• NUI
• Table 1(T) if overflight of east or west access unavoidable
• Cleared for AW 139 (6.8t)
5:1
East and west access and crane boom
• NUI
• Table 1(T) if overflight of east or west access unavoidable
• Cleared for AW139 (6.8t)
5:1
East and west access and crane boom
Page 1 of 22
06 November 2014 14:03:53
HCA HLL
Name
Anglia A
Audrey WD
Audrey XW
Babbage
Barque PB
Barque PL
D
t
16.1 5.3
16.1 5.3
16.1 6.8
16.6 6.8
6
22.2 9.3
16.7 5.3
PRH
F
F
F
F
F
F
Wind
Kts
UK Southern North Sea
Non Compliances
Limitation
• NUI
• Table 1(T) if overflight of 5:1 infringements unavoidable
• Cleared for AW139 operations at 6.8t
• Known as YD
NUI
• Table 1 (T) if overflight of either access is unavoidable on
take off
• Cleared for AW139 (6.8t)
•
•
•
•
•
06 November 2014
NUI
No helicopter operations when visibility below 1.25nm
Table 1 (T) if overflight of 5.1 obstructions unavoidable
360 OFS deck
Cleared for AW 139 operations (Sub 1D Deck)
• Platform
• Table 1(T) if overflight of either access unavoidable.
• No planned shutdowns
5:1
210°
5:1
Misc
5:1
Misc
5:1
Misc
NUI
• Table 1(T) if overflight of either access unavoidable
• Cleared for EC225 (11.0t)
Misc
• NUI
• Table 1(T) if overflight of any helideck access is unavoidable
on take off
Misc
Page 2 of 22
5:1
5:1
East access/crane jib rest and west access
Perimeter net frame at each access 350mm adl
East & West access
360° OFS
East access and crane boom, west access & deck structure to the
north
Non compliant status light
SE and NW access platforms
No helicopter start unit on board.
North and South access
No helideck net fitted - Approved Friction Surface
N, S & W access
Approved friction surface - No net
06 November 2014 14:03:53
HCA HLL
Name
Boulton BM
D
t
16.0 5.3
3
PRH
F
Wind
Kts
UK Southern North Sea
Non Compliances
Limitation
• NUI
• Table 1(T) if overflight of either access unavoidable
210°
5:1
Misc
Breagh A
Caister
Carrack QA
Cavendish
16.6 6.8
6
F
16.0 5.3
5
F
19.5 9.3
F
16.1 6.8
F
16.6 6.8
6
F
Installation mount north side of deck a is marginal infringement
SW & NE access
Aiming circle offset
• NUI
• Table 1(T) if overflight of 5:1 obstructions unavoidable
5:1
East access and platform and satelite dome
West access and platform structure to NW
• NUI
• Table 1(T) if overflight of Sig 5:1 items unavoidable
5:1
East access, west access, crane jib and microwave dish
5:1
East and west access and vent boom east side
•Manned
• Table 1(T) if overflight of either access or vent boom
unavoidable
• Loss of ground cushion may be experienced due to unique
construction of this type of Helideck
• Cleared for EC225 (11.0t)
Misc
Aiming circle offset
Poor deck friction - axis 025°/205°T
No landing net
• NUI
• Table 1(T) if overflight of 5:1 infringements unavoidable
210°
Speaker in NW corner 300mm adl
5:1
Chiswick
06 November 2014
• NUI
• Daylight only operations
Page 3 of 22
Misc
East & West access platforms
Windsock illumination U/S
Helideck floodlights U/S
06 November 2014 14:03:53
HCA HLL
Name
Cleeton
D
t
22.2 9.3
PRH
F
Wind
Kts
UK Southern North Sea
Non Compliances
Limitation
• Platform
• Table 1 (T & L) if overflight of 5:1 items unavoidable
• Approved Friction Surface - No net
• Cleared for EC 225 (11.0t)
150°
5:1
Misc
Clipper
Clipper South
22.2 9.3
17.0 6.8
F
F
16.3 5.3
F
Cygnus Alpha
22.2 12.8 0
Ensign
16.6 6.8
6
F
North side foam monitor
Handrails on walkway
HLO shack
South and west access platform
North access and platform structure to north
Aiming circle offset
• Platform
• Table 1 (T) if overflight of 5:1 items unavoidable
• Operations limited to aircraft with a D value of 19.5m
and below, due to reduced foam monitor output
• Approved friction surface - No net
• Cleared for EC225
(11.0t)
• Daylight
operations only (Aircrew request)
Misc
• With wind from 320 to 045 degrees, the aircraft landing weight
should be no greater than PC2DLE with a zero drop down and zero
wind (which on an average day puts the aircraft at around
4000kgs)
Aiming circle offset
•
Platform
210°
When in the rest the crane jib marginally infringes sector to the NE of
the deck
• No net fitted
Corvette
06 November 2014
NUI
• Table 1(T) if overflight of access platforms unavoidable
• East access for emergency use only
• Gull Scat fitted (Bird scaring system - irregular loud noises)
.
• NUI
• Table 1(T) if overflight of either access platform unavoidable
Page 4 of 22
5:1
Sig 5:1
North access
PLQ platform and link bridge
Access platforms North and South infringe sector by 4.5m
Misc
No net fitted approved friction surface
210°
Handrails 260mm adl
5:1
North, East and SW access platforms
Misc
Approved friction surface No net fitted
Aiming circle offset
Sig 5:1
East and west access platforms
06 November 2014 14:03:53
HCA HLL
Name
Europa
Excalibur
GA SUB
D
t
16.0 5.3
1
17.5 5.3
13.4 3.5
PRH
F
F
F
Wind
Kts
UK Southern North Sea
Non Compliances
Limitation
• NUI
• Table 1(T) if overflight of either access unavoidable
• Daylight operations only
• NUI
• Table 1(T) if overflight of 5:1 items unavoidable
• Cleared for AW 139 (6.8t)
• NUI
• Daylight VFR Operations only
• Table 1(T) if overflight of either access unavoidable
• No helideck net fitted
5:1
Misc
5:1
210°
5:1
Misc
Galahad
Galleon PG
16.0 5.3
4
F
16.7 9.3
F
06 November 2014
• NUI
• Table 1 (T) if overflight of either access unavoidable
• Cleared for AW 139 (6.8t)
• NUI
• Table 1 (T) if overflight of any of the access points
unavoidable on take off
5:1
210°
5:1
Misc
Page 5 of 22
East & West access
Aiming circle on deck centre
50% of floodlights U/S
Guano covering markings
NW and SE access points
DIFFS activation button at south access 250mm adl
Frame at north access with 2 speakers and DIFFS button 250mm adl
Perimeter lights 120mm adl
Floodlights 250mm adl
Flame detectors 220mm adl
Gull Scat speakers 250mm adl
CCTV camera at south access 220mm adl
Fixed handrails 250mm adl
North & South access
Wind turbines in close proximity
East and West access
Crane in current position is 500mm adl to the north side
Crane boom North side
West, North & South access
Aiming circle offset
Gallscat fitted - Irregular loud noises
06 November 2014 14:03:53
HCA HLL
Name
Galleon PN
D
t
16.7 5.3
PRH
F
Wind
Kts
UK Southern North Sea
Non Compliances
Limitation
• NUI
• Table 1 (T) if overflight of access platforms unavoidable
5:1
Misc
Ganymede
Garrow
Grove
16.0 5.5
1
F
16.0 5.3
2
F
17.5 6.8
F
• NUI
• Table 1(T) if overflight of 5:1 items is unavoidable
NUI
• Table 1(T) if overflight of 5:1 items unavoidable
• Cleared for AW139 (6.8t)
• NUI
• Table 1(T) if overflight of either access unavoidable
5:1
150°
5:1
Gunfleet Sands
Hewett 48-29B
F
0
20.1 6.8
F
• NUI
• Table 1(T) if overflight of 5:1 items unavoidable
• Cleared for AW 139 (6.8t)
•
W ind Turbine winching platform
•
Operations limited to Daylight only with minimum visibility of
6Km and coud base of at least 800ft
• NUI
• Table 1(T) if overflight of North access unavoidable
Page 6 of 22
Aiming circle offset
Helideck net 35mm adl
East & West access plus plalform structure west side
Handrails at rear of deck infringe sector for AW139 operations
East and west access platforms
Aiming circle offset
150°
Handrails infringe LOS
Misc
17.5 5.3
North, south & west access
Misc
5:1
Guinevere
06 November 2014
5:1
Misc
5:1
East and west access
West side platform structure
Handrails in LOS are 1.87m from SLA @ 0.70m
adl
Aiming circle offset
No other significant infringements
East and west access platforms
Handrails up to 1550mm adl
Access point (caged in) adjacent to Clear Area
North access
06 November 2014 14:03:53
HCA HLL
Name
Hewett 48-29C
Hewett 48-29Q
Hewett 52-5A
Hoton
D
t
19.5 6.8
22.2 9.3
19.5 6.8
16.0 5.3
1
PRH
Wind
Kts
F
F
F
F
25+
Hyde
Inde 18A
17.4 5.3
6
22.2 9.3
F
F
UK Southern North Sea
06 November 2014
Non Compliances
Limitation
• NUI
• Table 1(T) if overflight of platform structure East side or
North access unavoidable
5:1
Platform structure east and north access
Manned platform
•Table 1 (T) if overflight of 5:1 items unavoidable
5:1
North and South access
NUI / Cyclically manned
• Table 1 (T) if overflight of 5:1 items unavoidable
5:1
Platform structure NW side & south access
NUI
• 360 degree OFS
• Daylight VFR operations only (600ft & 4km)
• No helicopter operations
• Table 1(T) if overflight of 5:1 infringements is unavoidable
• Planned shutdowns not permitted
• Cleared for AW139 (6.8t)
• NUI
• Table 1(T) if overflight of either access unavoidable
• Do not overfly East access on landing when platform is
unmanned
• Cleared for AW139 (6.8t)
• NUI
• Table 1(T) if overflight of either access unavoidable
210°
5:1
SE & SW access platforms
Misc
No helideck lighting
No Helideck net fitted or approved friction surface
No tie down points
210°
Possible obstruction of REFABS if inflated, of 0.8m in East access
5:1
East and west access and crane boom
5:1
SE & NW access platforms
Misc
Page 7 of 22
Main status light unit south side 380mm adl
Outboard edges of several perimeter net panesl up to 300mm adl
Gull Scat fitted (Bird scaring system - irregular loud noises)
06 November 2014 14:03:53
HCA HLL
Name
Inde 18B
D
t
17.5 5.1
PRH
Wind
Kts
UK Southern North Sea
Non Compliances
Limitation
• NUI
• Table 1(T) if overflight of 5:1 items unavoidable
• Cleared for AW 139 (6.8t)
F
5:1
Misc
Inde 23A
22.2 9.3
F
200 - 250
200 - 250
Inde 23C
Inde 23D
18.1 7.4
8
F
18.9 8.0
5
F
16-25
26+
Manned Platform
• Due to turbine induced turbulence the following apply:
S76A+ & S76C MTOW for ambient conditions reduced by
300lbs
S76A+ & S76C MTOW for ambient conditions reduced by
600lbs
Table 2 for all other aircraft
• Table 1 (T) if overflight 5:1 items unavoidable
16.6 6.8
6
F
16.6 6.4
6
F
Aiming circle offset
NW & SE access
• Manned platform
• Table 1(T) if overflight of 5:1 items unavoidable
5:1
East and west access, plus crane jib rest west side
• NUI
• Table 1(T) if overflight of 5:1 obstructions unavoidable
• Gull Scat fitted (Bird scaring system - irregular loud noises)
5:1
NE access
SE crane boom rest
SW access and platform structure
• NUI
• Table 1(T) if overflight of either access unavoidable
5:1
Misc
Kelvin
NW and SE access
Lifeboat winch platform and antenna on South corner
5:1
Misc
Katy
06 November 2014
• NUI
• Table 1(T) if overflight of either access unavoidable
Sig 5:1
Misc
Page 8 of 22
NE access only available for emergency use
Both access platforms
NDB Unserviceable
NE & SW access
Aiming circle offset
06 November 2014 14:03:53
HCA HLL
Name
Ketch
Kilmar
D
t
16.2 6.8
16.0 5.3
2
PRH
Wind
Kts
UK Southern North Sea
Non Compliances
Limitation
• NUI
• Table 1(T) if overflight of 5:1 infringement unavoidable on
take off
• Cleared for AW139
F
• NUI
• Table 1(T) if overflight of 5:1 items unavoidable
• Cleared for AW 139 (6.8t)
F
210°
5:1
150°
5:1
Misc
Lancelot
Leman 27AD
Leman 27AQ
17.5 5.3
16.1 5.3
20.0 5.9
8
• NUI
• Table 1 (T) if overflight of either access unavoidable on take
off
• Cleared for AW 139 (6.8t)
F
F
F
Manned Platform
• Known as 27 A (Drilling)
• Table 1 (T) if overflight of 5:1 items unavoidable
• Cleared for AW139 (6.8t)
•
• 210-280
• 210-280
•
• 26+
06 November 2014
Platform
• S76A+ & S76C - MTOW for ambient conditions reduced by
300 lbs
• Table 2 for all other aircraft
• Table 1(T) if overflight of either access is unavoidable
• Known as 27 Alpha (Quarters)
• Cleared for AW139 operations (6.8t)
Page 9 of 22
Speakers on NE and SE sides up to 330mm adl
South access and vent boom, west access, north access and
secondary crane rest
Handrails are 0.5m adl,1.4m from the second chevron
East and west access and platform structure inboard from access
points infringe sector
Aiming circle offset
5:1
East and west access
5:1
Crane jib inspection platform on SW edge
NW and SE access
Misc
5:1
Misc
Aiming circle offset
NW and SE access
Aiming circle offset
06 November 2014 14:03:53
HCA HLL
Name
Leman 27B
D
t
17.5 5.1
PRH
Wind
Kts
F
0-15
Leman 27C
17.5 5.1
F
UK Southern North Sea
Non Compliances
Limitation
• NUI
• Table 1 (T) if overflight of crane jib inspection platform SW
side
unavoidable
• Overflight of SW side and S corner to be avoided on take off
• Gull Scat fitted (Bird scaring system - irregular loud noises)
• Cleared for AW139 (6.8t)
• NUI
• Table 1 (T) if overflight 5:1 infringements unavoidable
• Cleared for AW139 (6.8t)
5:1
Misc
5:1
Misc
Leman 27D
Leman 27E
Leman 27F
Leman 27G
17.5 5.1
17.5 5.1
17.5 5.1
18.9 8.0
5
F
F
F
F
06 November 2014
• NUI
• Table 1 (T) if overflight of 5:1 obstructions unavoidable
• Cleared for AW 139 (6.8t)
• NUI
• Table 1(T) if overflight of SE or NW access unavoidable
• Cleared for AW139 (6.8t)
• Gull Scat fitted (Bird scaring system - irregular loud noises)
• NUI
• Table 1(T) if overflight of access platforms unavoidable
• Cleared for AW139 (6.8t)
• NUI
• Table 1 (T) if overflight of either access unavoidable
• Gull Scat fitted (bird scaring system - irregular loud noises)
Page 10 of 22
5:1
Misc
5:1
Misc
5:1
Misc
5:1
Crane jib inspection platform SW side
Nav light S corner
Platform sign and lifeboat SW side
Aiming circle offset
No other significant infringements
Helideck net 35mm when resting on tie down points
Nav light inspection platform in SE corner, crane inspection platform
in NW corner and east and west access
Aiming circle offset
Gull Scat fitted (Bird scaring system - irregular loud noises)
SE Nav light access platform & west access platform
Aiming circle offset
NW & SE access
Aiming circle offset
NW & SE access
Aiming circle offset
SE and NW access platforms
06 November 2014 14:03:53
HCA HLL
Name
Leman 27H
Leman 27J
Loggs Papa
Malory
Markham ST1
Mimas
Minerva
D
t
PRH
19.6 5.9
4
F
19.6 5.9
4
F
22.2 9.3
16.0 5.3
1
22.2 9.3
F
F
F
16.0 5.3
1
F
16.2 5.3
F
Wind
Kts
UK Southern North Sea
06 November 2014
Non Compliances
Limitation
• NUI
• Table 1(T) if overflight of access platforms unavoidable
• Cleared for AW139 (6.8t)
NUI
• Table 1 (T) if overflight of 5:1 items unavoidable
• No planned shutdowns
• Cleared for AW139 (6.8t)
• Platform
• Table 1(T) if overflight of 5:1 items unavoidable
• Approved friction surface - no net
• Turbine exhausts to the west of the helideck
• With S76 in parking area, operations may continue without
limitations
• NUI
• Table 1(T) if overflight of either access unavoidable
• Cleared for AW139 (6.8t)
5:1
Sig 5:1
Misc
5:1
150°
5:1
East and west access platform
SE & NW access points 5m from SLA
Aiming circle offset
North access platform
SE monitor platform
Handrails infringe first sector of LOS for AW139 operations
East and west access
Misc
Aiming circle offset
Misc
Lindsey mat fitted on deck
• NUI
NUI
• Table 1(T) if overflight of NE or SW access unavoidable
• Aiming circle offset
NUI
• Table 1(T) if overflight of 5:1 items unavoidable
• Cleared for AW139 (6.8t)
5:1
210°
5:1
Misc
Page 11 of 22
NE & SW access points
Green perimeter lights up to 350mm adl
North and south access platforms up to 4.5m from SLA
Aiming circle offset
06 November 2014 14:03:53
HCA HLL
Name
Munro
Murdoch MA
Neptune
D
t
16.0 5.3
1
18.7 8.6
16.1 5.4
PRH
F
F
F
Wind
Kts
UK Southern North Sea
06 November 2014
Non Compliances
Limitation
• NUI
• Table 1(T) if overflight of either access is unavoidable on
take-off
• Platform
• Table 1(T) if overflight of 5:1 items unavoidable
• Approved friction surface - no net
• NUI
• Table 1(T) if overflight of 5:1 items unavoidable
• Gull-Scat fitted (Bird scaring system - irregular loud noises)
• Cleared for AW139 (6.8t)
Sig 5:1
Misc
Both access points
Panel hooks 35mm adl, outside of TDPM
5:1
North side access, South East access and platform structure to the
North and south east infringe sector
5:1
North & South access platforms
North Valiant SP
16.1 5.3
F
• NUI
• Table 1(T) if overflight of Sig 5:1 items unavoidable
Sig 5:1
Platform structure and crane jib rest SW
Pickerill A
17.4 9.3
6
F
• NUI
• Table 1(T) if overflight of 5:1 items unavoidable
Sig 5:1
Access points North and East, crane cab and weather deck North
infringe sector
Misc
Pickerill B
Ravenspurn A
17.2 9.3
16.0 5.3
1
F
F
Aiming circle offset
• NUI
• Table 1(T) if overflight of 5:1 obstructions unavoidable
5:1
East & West access
Main deck structure to NW
• NUI
• Table 1(T) if overflight of either access is unavoidable
• Cleared for AW139 (6.8t)
5:1
SE access & NW access platforms
Page 12 of 22
06 November 2014 14:03:53
HCA HLL
Name
Ravenspurn B
Ravenspurn C
Ravenspurn North
D
t
16.0 5.3
1
16
5.3
22.2 9.3
PRH
Wind
F
NUI
• No helicopter operation when visibility below 1.25nm
• Table 1(T) if overflight of access platforms unavoidable
• Gull Scat fitted -(Bird scaring system - irregular loud noises)
• Cleared for AW139 (6.8t)
F
Ravenspurn North
ST3
15
15
5.3
5.3
F
F
• All
06 November 2014
Non Compliances
Limitation
• NUI
• Prohibited landing sector 155 degree - 185 degree
• Table 1(T) if overflight of either access unavoidable
• Gull Scat fitted (Bird scaring system - irregular loud noises)
F
• 000-135
Ravenspurn North
ST2
Kts
UK Southern North Sea
Manned Platform
• Possible turbulence due to turbine exhausts
• Table 1(T) if overflight of either access unavoidable
• Approved friction surface - no net
• Cleared for EC 225 (11.0t)
• NUI
• Table 1 (T) if overflight of 5:1 items unavoidable
• S76 RTOW limited to twin engine OGE hover with 5% thrust
margin
• 360 degree OFS
• NUI
• Table 1(T) if overflight of either access or main deck
unavoidable on take off
• Undersized deck approved for S76
• S76 RTOW limited to twin engine OGE hover with 5% thrust
margin
• Gull Scat fitted (Bird scaring system - irregular loud noises)
Page 13 of 22
150°
5:1
Radar tower
Both access platforms
Misc
Aiming circle offset
210°
Old status light adjacent to NW access is marginal infringement
5:1
Misc
SE and NW access platforms + Microwave dish
No main status light on deck
5:1
North & South access platforms
Misc
Turbine exhausts to NE and SE
210°
Sub 16m deck: Perimeter lights (150mm), Floodlights (230mm),
Speakers (250mm) and Handrails - when lowered (170mm) adl.
5:1
North and South access platforms and main platform deck east
Misc
Gull Scat fitted (Bird scaring system - irregular loud noises)
210°
Perimeter lights & status light repeaters up to 150mm adl
Floodlights and access handrails (when folded) 200mm adl
Perimeter net frame 250mm adl
5:1
Both access points and main deck to east
06 November 2014 14:03:53
HCA HLL
Name
Rough 47-3B
D
t
22.2 9.3t
m
PRH
F
Wind
Kts
UK Southern North Sea
Non Compliances
Limitation
• Platform
• Table 1 (T) if overflight of 5:1 items unavoidable
Sig 5:1
Misc
Rough 47-8A
22.2 9.3
F
• Platform
• Table 1(T) if overflight of any access point unavoidable
Sig 5:1
Misc
Saturn
Schooner
Sean P
Sean R
16.0 5.3
1
F
16.2 6.8
F
22.2 9.3
22.2 9.3
F
F
06 November 2014
Accommodation modules and platform structure NW and SE
Approved friction surface - No net
SE access and platform structure below, NW and SW access
No other significant infringements
• NUI
• Table 1(T) if overflight of 5:1 items are unavoidable
• Aiming circle offset
5:1
SW & NE access points and structure infringe sector
• NUI
• Table 1 (T) if overflight of 5:1 items unavoidable on take off
• Cleared for AW139 (6.8t)
5:1
Access platforms north and outh
Flare boom south.
5:1
SE platform structure and access, SW access, NE platform structure
and access
Platform
• Daylight only operations
• Table one (T) if overflight of 5:1 obstructions unavoidable
• Approved friction surface - No net
• Cleared for EC225 (11.0t)
• NUI
• Table 1 (T) if overflight of 5:1 infringements unavoidable
• Cleared for EC225 (11.0t)
• Approved friction surface - no net
Page 14 of 22
Misc
5:1
UPS unserviceable
Perimeter net at south & west corners
06 November 2014 14:03:54
HCA HLL
Name
Shell Leman A
Shell Leman B
D
t
22.2 9.3
21.4 9.3
PRH
Wind
Kts
F
F
Shell Leman C
Shell Leman D
22.2 9.3
20.8 9.3
20.2 5.5t
m
F
F
F
06 November 2014
Non Compliances
Limitation
Manned Platform
• Table 1(T) if overflight of 5:1 obstructions unavoidable
• Also known as Leman A
• Cleared for EC225 (11.0t)
25>
Shell Leman BT
UK Southern North Sea
• NUI
• Table 1 (T) if overflight of 5:1 obstructions unavoidable
• No planned shutdowns
• Cleared for EC225 (11.0t)
• No helicopter operations
• NUI
• Day VFR operations only (600ft & 4Km)
• Table 1(T) if over flight of SW access unavoidable on take off
• Cleared for EC225 (11.0t)
• Approved friction surface - No net
• NUI
• Table 1(T) if overflight of 5:1 items unavoidable
• No planned shutdowns
• Approved friction surface - No net
• Cleared for EC225 (11.0t)
• NUI
• Table 1(T) if overflight of 5:1 items unavoidable
5:1
North side acces point and platform structure NE & South side
5:1
Nav light below NW corner
West access and platform structure to south and north east
Misc
5:1
Misc
5:1
SW access
No helideck lighting
North & south access pereimeter net frames & platform structure to
the NE & SE
Misc
No tie-down points on deck
210°
Temporary access scaffold poles to the rear of the deck 450mm adl
2.5m from SLA
150°
Extinguishers and handrails 1m high to the rear of the deck 1.3m
from SLA
5:1
Misc
Page 15 of 22
No suitable tie down points
No helideck net fitted
North access, NW & SW corners of deck
Aiming circle offset
06 November 2014 14:03:54
HCA HLL
Name
Shell Leman E
Shell Leman F
Shell Leman G
D
t
22.2 9.3
22.2 9.3
22.2 9.3
Siemens SWT-6.0120/154
South Valiant (TD)
Tethys
Thames A
PRH
F
F
F
Wind
Kts
UK Southern North Sea
06 November 2014
Non Compliances
Limitation
• NUI
• Table 1 (T) if overflight of either access unavoidable
• Cleared for EC225 (11.0t)
• NUI
• Table 1 (T) if overflight of east or west access unavoidable
• Cleared for EC225 (11.0t)
NUI
• Table 1 (T) if overflight of 5:1 infringements unavoidable
• Cleared for EC225 (11.0t)
• No planned shutdowns
150°
5:1
Vent tower and crane marginally infringe second sector of LOS
North & South access platforms
Misc
Aiming circle offset
5:1
East & west access
5:1
East & West access platforms
Misc
Approved friction surface - No net fitted
Tie down points corroded
0
16.0 5.4
1
F
16.0 5.3
1
F
22.2 9.3
F
• NUI
• Table 1(T) if overflight of either access unavoidable
• NUI
• Table 1(T) if overflight of NE or SW access
unavoidable
• 1.25 NM visibility restriction
Manned Platform
• Table 1 (T) if overflight of either access unavoidable
5:1
Sig 5:1
NE & SW access points
Misc
Non compliant status light
150°
Pipes in first sector of LOS
5:1
Misc
Page 16 of 22
SW access & crane boom and NE access & platform below
North access and NDB support
South access and satellite dish
Aiming circle offset
06 November 2014 14:03:54
HCA HLL
Name
Trent
Turbine GS G9
Tyne
Vampire
D
t
18.7 8.6
5
PRH
F
11.7
5
0
18.7 8.6t
m
F
16.0 5.3
1
F
Wind
Kts
UK Southern North Sea
Non Compliances
Limitation
• NUI
• Table 1(T) if overflight of 5:1 items unavoidable
• Gull Scat fitted (Bird scaring system - irregular loud noises)
• Wind Turbine winching platform
• Operations limited to Daylight only with minimum visibilty of
6Km and cloud base of at least 800ft
• NUI
• No helicopter operations when visibility below 1.25nm
• Table 1 (T) if overflight of North access unavoidable
• Gull Scat fitted (Bird scaring system - irregular loud noises)
• NUI
• Table 1 (T) if overflight of either access unavoidable
5:1
Victor JD
16.6 6.8
3
F
15
F
5.4
NUI
• Table 1(T) if overflight of 5:1 obstructions unavoidable
• NUI
• S76 RTOW limited to twin engine OGE hover with 5% thrust
margin
• Table 1 (T) if overflight of 5:1 items unavoidable
Page 17 of 22
NE & SW access
Misc
Aiming Circle deck centre
Misc
No significant infringements
Sig 5:1
Misc
Sig 5:1
Misc
Vanguard QD
06 November 2014
North access
Non compliant status light
No other significant infringements
East and West access points
Platform structure below deck infringe the sector
Aiming circle offset
No other significant infringements
5:1
Crane boom when in rest, NE & SW access platform
5:1
SW access/crane boom, NE access & microwave aerials
06 November 2014 14:03:54
HCA HLL
Name
Viking AR
D
t
18.7 6.2
PRH
F
Wind
Kts
UK Southern North Sea
Non Compliances
Limitation
• NUI
• Table 1(T) to be used for all take offs except to SW, S & SE
5:1
Misc
Viking B
Viking CD
Viking DD
16.0 5.3
1
F
10.6 4.9
8
F
10.6 4.9
8
F
06 November 2014
• Platform
• Table 1 (T) if overflight of 5:1 items unavoidable
• NUI
• Daylight operations only
• Cleared for EC155 B1 operations (Bristow only)
• Cleared for AS365N2 operations at HOGE with 10% power
margin
using 50% of actual wind in excess of 5 Kts subject to MAUW
4250Kg
• Undersized deck - all landings to be with wheels within
aiming circle
• Tail rotor to be kept clear of helideck access
• Table 1(T) if overflight of 5:1 infringements unavoidable
• NUI
• Daylight only operations
• Table 1(T) if overflight of north access unavoidable
• Cleared for EC155 B1 operations (Bristow only)
• Cleared for AS365N2 operations at HOGE with 10% power
margin
using 50% of actual wind in excess of 5 Kts, subject to
MAUW
4250Kg
• Undersized deck - all landings to be with wheels within
aiming circle
• Tail rotor to be kept clear of helideck access
Page 18 of 22
5:1
210°
5:1
Platform structure on west, north & east
Only one main access on east side.
Emergency access only on NW side
North access and microwave dish
Crane boom access platform West
side
Ariel and microwave dish east
side 3.5m from SLA
Perimeter lights and floodlights up to 220mm adl
Status light and repeater light in excess of 50mm adl
Pereimeter net frame brackets all around deck edge in excess of
50mm adl
Handrail by access in excess of 50mm adl
Platform structure at sea level E & W sides & North access
Misc
No windsock fitted
210°
Perimeter lights and floodlights up to 200mm adl
Status light NE and repeater light SW 220mm adl
Pereimeter net frame brackets all around deck edge 130mm adl
Handrail by north access 150mm adl
5:1
Misc
North access
No windsock fitted
Only one access north side
06 November 2014 14:03:54
HCA HLL
Name
Viking ED
Viking GD
D
t
16.0 5.3
5
10.6 4.9
8
PRH
Wind
Kts
F
• 022 - 068
• All
F
25+
Viking HD
10.6 4.9
8
F
25+
Viking KD
16.0 5.3
5
F
UK Southern North Sea
06 November 2014
Non Compliances
Limitation
• NUI
• Table 2 weight restrictions apply
• Table 1(T) if overflight of either access unavoidable
• NUI
• Daylight operations only
• No helicopter operations
• Table 1(T) if overflight of access unavoidable
• Cleared for EC155 B1operations (Bristow only)
• Cleared for AS365N2 operations at HOGE with 10% power
margin
using 50% of actual wind in excess of 5 Kts, subject to
MAUW
4250Kg
• Undersized deck - all landings to be with wheels within
aiming circle
• Tail rotor to be kept clear of helideck access
• No shutdowns
• NUI
• Daylight operations only
• No helicopter operations
• Cleared for EC155 B1 operations (Bristow only)
• Cleared for AS365N2 operations at HOGE with 10% power
margin
using 50% of actual wind in excess of 5 Kts, subject to
MAUW
4250Kg
• Undersized deck - all landings to be with wheels within
aiming circle
• Tail rotor to be kept clear of helideck access
• Table 1(T) if overflight of access point unavoidable
• No shutdowns
• NUI
• Table 1(T) if overflight of either access unavoidable
Sig 5:1
Possible turbulence from compressor silencer north side
210°
Perimeter lights and floodlights up to 220mm adl
Status light and repeater light in excess of 50mm adl
Pereimeter net frame brackets all around deck edge in excess of
50mm adl
Handrail by access 180mm adl
5:1
Access point
Misc
No windsock
Perimeter net frame corroded
No tie-down points available
210°
Perimeter lights and floodlights up to 220mm adl
Status light and repeater light in excess of 50mm adl
Pereimeter net frame brackets all around deck edge in excess of
50mm adl
Handrail by access 180mm adl
5:1
Misc
5:1
Misc
Page 19 of 22
East and West access platforms
Misc
Access point
Corroded perimeter net frame
No tie-down points available
No windsock
East and west access
Aiming circle offset
06 November 2014 14:03:54
HCA HLL
Name
Viking LD
Viscount
D
t
PRH
16.0 5.3
1
F
16
F
5.3
Wind
Kts
UK Southern North Sea
Non Compliances
Limitation
• NUI
• Table 1 (T) if overflight of either access unavoidable
• NUI
• Table 1(T) if overflight of either access unavoidable
210°
Vulcan RD
Waveney
Wenlock
16
5.4
16.1 5.3
16.0 5.3
1
16.6 6.4
6
F
F
F
F
• NUI
• Table 1(T) if overflight of NE access and crane boom
unavoidable
• NUI
• Table 1 (T) if overflight of 5:1 items unavoidable
• NUI
• Daylight Only Operations
• Table 1 (T) if overflight of either access unavoidable on take
off
• Cleared for AW139 (6.8t)
• Gull Scat fitted (Bird scaring system - irregular loud noises)
• NUI
• Table 1(T) if overflight of either access unavoidable
• Cleared for AW139 (6.8t)
Page 20 of 22
Flood lights and status lights in access points 320mm adl
Sig 5:1
East & West access points
Sig 5:1
Both access points
Misc
Vulcan 2 UR
06 November 2014
5:1
210°
No other significant infringements
NE access and crane boom
Perimeter net frames, adjacent to access stairs, are up to 350mm adl
5:1
Platform structure and crane jib rest NW
5:1
NE and SW access
Misc
UPS unserviceable
5:1
East and West access platforms
06 November 2014 14:03:54
HCA HLL
Name
West Sole A
D
t
22.2 9.3
PRH
Wind
Kts
F
30>
West Sole B
West Sole C
17.4 5.3
6
22.2 5.3
UK Southern North Sea
Non Compliances
Limitation
• Platform
• Table 1 for all Landings & Take-Offs
• Approaches to & departures from the WA platform should
not
involve overflight of the WAS platform or its connecting
walkway
unless single engine survivability can be assured·
• Operations limited to aircraft of 18.7m D value and below·
• No helicopter operations
• NUI
• Table 1(T) if overflight of 5:1 items unavoidable.·
• Gull Scat fitted (Bird scaring system - Irregular loud noises)·
• Cleared for AW139 (6.8t)
F
• NUI
• Table 1(T) if overflight either access or main deck east is
unavoidable
• Gull Scat fitted (Bird scaring system - irregular loud noises)
• Cleared for AW139 (6.8t)
F
Westermost Rough
Sub Station
13.3 N/A
F
Winching area only
Windermere
16.2 5.3
5
F
• NUI
• Cleared for AW139 operations (6.8t)
• Gullscat fitted - loud irregular noises
Wingate
22.3 10.6 F
5
25>
06 November 2014
NUI
• Micro Turbine Exhausts below helideck - Possible turbulence
on
approach
• Table 1(T) if overflight of crane boom is unavoidable
• No helicopter operations
Page 21 of 22
210°
5:1
North and South monitors 300mm adl
WAS satellite platform
North and South Radar platforms.
Misc
Foam monitor delivery rate sufficient only for D value of 18.7m
No helideck net fitted
210°
Perimeter lights 300mm adl north access point Floodlight 350mm adl
5:1
Sig 5:1
Misc
5:1
Misc
North access point and platform structure North
South access point.
Both access points and main deck east
SLA marginally undersized at north side (0.7m) due damaged area
marked yellow/black
Crane boom
No helideck net fitted
06 November 2014 14:03:54
HCA HLL
Name
York
D
t
16.6 6.8
6
PRH
F
Wind
Kts
UK Southern North Sea
06 November 2014
Non Compliances
Limitation
• NUI
• Table 1(T) if overflight of either access unavoidable
5:1
Misc
Page 22 of 22
North and south access
Helideck net 35mm adl
06 November 2014 14:03:54