What was found
ETOPS SIGNIFICANT REPORT - APU FAILED TO START. REPLACED APU ECU PER AMM
- Difficulty date
- September 14, 2026
- Submitted
- September 18, 2026
- Operation
- Air carrier
- Aircraft
- N688SL
- Make and model
- Boeing 757230
- Aircraft serial
- 25140
- Aircraft time
- 107,828 hours, 27,536 cycles
- System (JASC)
- 4960 · APU Controls
- Part
- Ecu
- Part number
- 211734220
- Part serial
- 12580436
- Condition
- Inoperative
- Location
- Apu
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.