Special Bulletin S5/2012 - EC225 LP Super Puma, G-REDW
Date of occurrence: 10 May 2012
This Special Bulletin contains information about the helicopter’s main gearbox (MGB) lubrication system and the results of an investigation into the indication of a failure of the emergency lubrication system, after it was activated by the crew. It follows publication of two earlier Special Bulletins on this accident, AAIB Special Bulletins S2/2012 and S3/2012.
This was the first occasion that the EC225 LP MGB emergency lubrication system had been operated in-service. One Safety Recommendation is made.
The investigation into the failure of the bevel gear vertical shaft in the MGB continues.
S5/2012 - EC225 LP Super Puma, G-REDW Registration:
EC225 LP Super Puma Location:
20 nm east of Aberdeen Date of occurrence:
10 May 2012 Category:
Commercial Air Transport - Rotorcraft