What was found
APU SLOW TO START AND FAILED TO START. (<P>REMOVED AND REPLACED APU ECU WITH NEW. OPS CHECK GOOD. REF AMM 49-61-05<BR /></P>)
- Difficulty date
- July 15, 2019
- Submitted
- July 19, 2019
- Operation
- Air carrier
- Aircraft
- N1181A
- Make and model
- Boeing 7673Y0
- Aircraft serial
- 26206
- Aircraft time
- 85,783 hours, 21,269 cycles
- System (JASC)
- 4960 · APU Controls
- Part
- Ecu
- Part number
- 211734220
- Part serial
- 36A0209
- Condition
- Malfunctioned
- Location
- Apu
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.