What was found
APU FAULT LIGHT ON WITH MX MSG 49-41244. GROUNDED - YES. REMOVED & REPLACED APU STARTER-GENERATOR IAW AMM 49-41-21. C/W FIM 49-40 TASK 806 FAULT CLEARED.
- Difficulty date
- August 6, 2020
- Submitted
- August 7, 2020
- Operation
- Air carrier
- Aircraft
- N459AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36352
- Aircraft time
- 24,345 hours, 7,826 cycles
- System (JASC)
- 2435 · Starter-Generator
- Part
- Starter Gen
- Part number
- 28B5459STYLEA
- Part serial
- 26F1992
- Condition
- Faulted
- Location
- Apu
- Part time
- 5,051 hours, 9,131 cycles
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.