What was found
FUEL SEEPAGE UNDER LEFT ENG. FUEL LEAKING FROM NR 1 ENG IDG AIR-OIL HEAT EXCHANGER, REPLACED PER MM. OPS NORMAL NO LEAKS.
- Difficulty date
- April 8, 2011
- Submitted
- May 5, 2011
- Operation
- Air carrier
- Aircraft
- N781UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26945
- Aircraft time
- 60,119 hours, 10,736 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 7921 · Engine Oil Cooler
- Part
- Heat Exchanger
- Part number
- 52G159600U
- Condition
- Leaking
- Location
- Lt Engine
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- K
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.