What was found
APU FAULT LIGHT ILLUMINATED WHEN START ATTEMPTED APU DID NOT START. DID BITE CHECK OF ECU AND STARTED APU NORMALLY IAW AMM 49-11-00 FAULT TREE 958 FIM OPS CHECKED GOOD.
- Difficulty date
- July 21, 2017
- Submitted
- July 24, 2017
- Operation
- Air carrier
- Aircraft
- N1997A
- Make and model
- Boeing 76733A
- Aircraft serial
- 27310
- Aircraft time
- 92,241 hours, 18,158 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Warning Light
- Condition
- Illuminated
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.