What was found
LT ENGINE BACKUP GENERATOR FILTER BLOCKED MESSAGE ON MAINT PAGE. DPI POPPED, ALSO LEAKING OIL BY HSG. REPLACED IAW AMM. RAN ENGINES, BUG HELD LOADS, RESERVICED. BUG CHECKED NORMAL.
- Difficulty date
- April 11, 2010
- Submitted
- April 14, 2010
- Operation
- Air carrier
- Aircraft
- N229UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30557
- Aircraft time
- 33,991 hours, 4,152 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 2425 · AC Indicating System
- Part
- Generator
- Part number
- 1701768
- Part serial
- 137
- Condition
- Faulty
- Location
- Nr 1
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.