What was found
DRIVE LIGHT ILLUMINATED ON LEFT ENGINE GENERATOR DRIVE WAS MANUALLY DISCONNECTED. REPLACED IDG PER AMM. LEAK CHECK AFTER ENGINE RUN. SERVICED IDG. NEED STEP 2J PER AMM.
- Difficulty date
- August 19, 2012
- Submitted
- September 28, 2012
- Operation
- Air carrier
- Aircraft
- N778UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26940
- Aircraft time
- 66,298 hours, 11,693 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Idg
- Part number
- 767146A
- Part serial
- 1333
- Condition
- Faulty
- Location
- Lt Engine
- 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.