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Line Number (LN):51
MSN:34502
Registration:JA811A
Operator:All Nippon Airways
B788
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Original Record:

DateMovement TypeRegOperatorDetailStatus
2016-11-20 🟡 Incident JA811A All Nippon Airways Whilst performing flight NH-763 from Osaka Itmai to Okinawa with 314 on board and at FL400 approx. 220 nm southwest of Osaka, around 35minutes into the flight when the crew noted decreasing OIL quantity in the number 1 engine. They therefore returned to Osaka and landed safely about 1 hour 20 minutes later. Aircraft halted on the runway whilst emergency services checked the engine but failed to find any evidence of a leak. The aircraft was grounded and the flight continued on a Boeing 777 registration JA742A. Grounded