What was found
#1 GEN DRIVE LIGHT DOES NOT ILLUMINATE WITH APU POWERING THE BUS-INTERMITTENT. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE IDG REF AMM 24-11-11. OPS AND LEAK CHECK GOOD.
- Difficulty date
- August 28, 2019
- Submitted
- September 6, 2019
- Operation
- Air carrier
- Aircraft
- N514AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35193
- Aircraft time
- 41,588 hours, 12,456 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Idg
- Part number
- 761574B
- Part serial
- AAAH005747
- Condition
- Malfunctioned
- Location
- Nr 1 Engine
- Part time
- 33,813 hours, 11,229 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.