What was found
"MAINT" LIGHT ILLUMINATED DURING APU START, APU OPERATED NORMALLY. GROUNDED - YES. REMOVED AND REPLACED STARTER GENERATOR UNIT REF B737-800 AMM 49-41-21.
- Difficulty date
- August 15, 2022
- Submitted
- August 17, 2022
- Operation
- Air carrier
- Aircraft
- N577AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35186
- Aircraft time
- 55,238 hours, 16,362 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Generator
- Part number
- 28B5459STYLEA
- Part serial
- 69A0229
- Condition
- Faulty
- Location
- Apu Compartment
- Part time
- 11,634 hours, 21,925 cycles
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.