What was found
APU WILL NOT START. DEFERRED PER MEL 49-11-01A CAT C @ 1807Z 1/10/25. REMOVED AND REPLACED APU CONTROL UNIT.
- Difficulty date
- January 10, 2025
- Submitted
- January 15, 2025
- Operation
- Air carrier
- Aircraft
- N379CX
- Make and model
- Boeing 767323
- Aircraft serial
- 25199
- Aircraft time
- 112,329 hours, 21,115 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Control Unit
- Part number
- 211734220
- Part serial
- 23270
- Condition
- Failed
- Location
- Zone 100
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.