What was found
APU FAILED TO START. (<P>T/S PER FIM 49-11 FT 991, FOUND FAULTY START RELAY. REMOVED AND REPLACED RELAY K197 WITH NEW. 3 SUCCESSFUL STARTS ACCOMPLISHED REF AMM 49-41-11. NO DEFECTS NOTED AT THIS TIME.</P>)
- Difficulty date
- May 28, 2019
- Submitted
- May 29, 2019
- Operation
- Air carrier
- Aircraft
- N1499A
- Make and model
- Boeing 767328
- Aircraft serial
- 27428
- Aircraft time
- 78,047 hours, 17,020 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Relay
- Part number
- BACR13CF2A
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.