What was found
GEN 2 DRIVE LIGHT ILLUMINATED IN FLIGHT. PER ASA QRH DISCONNECTED DRIVE. GROUNDED - YES. #2 ENG IDG DIFFERENTIAL PRESSURE INDICATOR POPPED. REMOVED AND REPLACED #2 ENG IDG REF B737-900 AMM 24-11-11-400-801.
- Difficulty date
- December 30, 2022
- Submitted
- January 3, 2023
- Operation
- Air carrier
- Aircraft
- N409AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41733
- Aircraft time
- 35,811 hours, 11,423 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Idg
- Part number
- 761574B
- Part serial
- AAAH009230
- Condition
- Faulted
- Location
- Nr 2
- Part time
- 35,830 hours, 11,428 cycles
- Stage of operation
- CR
- 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.