What was found
APU EGT 635. CORRECTIVE ACTION: REMOVED AND REPLACED APU ECU, IAW AMM 49-61-05. OPERATIONS CHECK AND BITE TEST OK. EGT NORMAL.
- Difficulty date
- January 18, 2021
- Submitted
- January 20, 2021
- Operation
- Air carrier
- Aircraft
- N688SL
- Make and model
- Boeing 757230
- Aircraft serial
- 25140
- Aircraft time
- 96,008 hours, 24,731 cycles
- System (JASC)
- 4960 · APU Controls
- Part
- Ecu
- Part number
- 211734220
- Part serial
- 511618
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.