What was found
APU FAILS TO START. FAULT LIGHT ILLUMINATED. ACCOMPLISHED FIM TASK 49 40 TASK 806 FOUND FAULT CODE 49 41244 LOGGED. REPLACED APU STARTER GENERATOR PER M/M 49 41 21 SYSTEM, OPS CHECKS NORMAL.
- Difficulty date
- July 5, 2011
- Submitted
- July 12, 2011
- Operation
- Air carrier
- Aircraft
- N596AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35688
- Aircraft time
- 12,010 hours, 3,864 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Starter Gen
- Part number
- 28B5457STYLEC
- Part serial
- 241466
- Condition
- Faulty
- Location
- Apu
- Part time
- 4,902 hours, 3,924 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.