What was found
APU FAULT ON EICAS, LEFT ENGINE START OCCURED PRIOR TO ANY MOVEMENT OF APU SELECTOR. PERFORMED APU ECU BITE CHECK IAW AMM 49-61-05. PERFORMED APU START AND SHUTDOWN PROCEDURES IAW AMM 49-11-00. NO DEFECTS NOTED.
- Difficulty date
- August 8, 2020
- Submitted
- August 11, 2020
- Operation
- Air carrier
- Aircraft
- N647GT
- Make and model
- Boeing 767306
- Aircraft serial
- 27611
- Aircraft time
- 81,309 hours, 21,580 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Fault Message
- Condition
- False Activation
- Location
- Apu
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.