What was found
APU FAULT LIGHT DURING TAXIN IN. GROUNDED - YES. REMOVED AND REPLACED APU STARTER GENERATOR PER B737-800 AMM 49-41-21. PERFORMED OPS AND LEACK CHECKS . OPS AND LEACK CHECKS GOOD REF AMM 49-41-21-400-801 STEPS 3I -3L.
- Difficulty date
- September 6, 2022
- Submitted
- September 12, 2022
- Operation
- Air carrier
- Aircraft
- N569AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35184
- Aircraft time
- 56,020 hours, 16,834 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Starter Gen
- Part number
- 28B5459STYLEA
- Part serial
- 57B0891
- Condition
- Faulty
- Location
- Apu
- Part time
- 12,789 hours, 21,406 cycles
- Stage of operation
- TX
- 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.