What was found
APU COLD SOAK START FAILED TO START AFTER 3 ATTEMPTS AT FL 410, OAT -60. PERFORMED FCMS INPUT PARAMETER FROM PAGES 1-11 AND APU SHUTOFF VALVE AND OPERATION TEST AMM 28-29- AND FIM 49-61-00-810-836. OPS CHECKS OK.
- Difficulty date
- March 26, 2016
- Submitted
- April 5, 2016
- Operation
- Air carrier
- Aircraft
- N390HA
- Make and model
- Airbus A330243
- Aircraft serial
- 1389
- Aircraft time
- 14,174 hours, 2,210 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Not Reported
- Condition
- Not Reported
- Location
- Apu
- 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.