What was found
NR 1 ENGINE DRIVE LIGHT DOES NOT ILLUMINATE WITH ENGINE SHUTDOWN, BULB TESTS GOOD. GROUNDED - YES. REMOVED AND REPLACED THE NR 1 ENGINE IDG, REF AMM 24-11-11/401. NO LEAKS NOTED. OPERATIONAL CHECK COMPLETE AND CHECKS GOOD.
- Difficulty date
- December 28, 2016
- Submitted
- January 4, 2017
- Operation
- Air carrier
- Aircraft
- N581AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35188
- Aircraft time
- 36,910 hours, 11,153 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Idg
- Part number
- 761574B
- Part serial
- AAAH006043
- Condition
- Failed
- Location
- Nr 1 Engine
- Part time
- 28,098 hours, 9,350 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- P
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.