What was found
APU ABORTED START. TROUBLE SHOT AND FOUND STARTER BRUSHES WORN. REPLACED STARTER, PERFORMED OPERATIONAL CHECKS AND NUMEROUS STARTS WITH NO ISSUES. APU OK FOR SERVICE.
- Difficulty date
- March 14, 2020
- Submitted
- March 17, 2020
- Operation
- Air carrier
- Aircraft
- N757QM
- Make and model
- Boeing 75729J
- Aircraft serial
- 27203
- Aircraft time
- 59,071 hours, 32,287 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Starter
- Part number
- 5198588
- Part serial
- RG013
- Condition
- Worn
- Location
- Apu
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.