What was found
NR 2 ENGINE HAS OIL LEAKING FROM ENGINE DRAIN TUBE FOR BUG AT 60 DROPS PER MINUTE. REPLACED BUG AND CARBON SEAL ASSY.
- Difficulty date
- August 20, 2011
- Submitted
- August 23, 2011
- Operation
- Air carrier
- Aircraft
- N780UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26944
- Aircraft time
- 61,107 hours, 10,974 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Generator
- Part number
- 1701768
- Part serial
- 20205
- Condition
- Leaking
- Location
- Nr 2 Engine
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.