What was found
APU AUTO SHUTDOWN DUE TO AN OVERSPEED. REMOVED AND REPLACED THE APU ECU IAW AMM 49-31-01. OPS CHECKED GOOD.
- Difficulty date
- February 14, 2018
- Submitted
- February 16, 2018
- Operation
- Air carrier
- Aircraft
- N1373A
- Make and model
- Boeing 76731K
- Aircraft serial
- 27205
- Aircraft time
- 96,029 hours, 19,557 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Ecu
- Part number
- 211734220
- Part serial
- 92C0085
- Condition
- Failed
- Location
- Apu
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.