What was found
APU ALTITUDE NO START, COLD SOAK. APU HANGS BETWEEN 0 - 19% DURING START, 3 ATTEMPTS, ALL THREE FAULTED, MAX RPM WAS 26. R & R APU STARTER IAW AMM 49-41-01.
- Difficulty date
- March 26, 2015
- Submitted
- March 30, 2015
- Operation
- Air carrier
- Aircraft
- N425UA
- Make and model
- Airbus A320232
- Aircraft serial
- 508
- Aircraft time
- 98,969 hours, 15,544 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Starter
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.