What was found
APU FAULT ON EICAS, APU FAILED TO START. TROUBLESHOT AND REPLACED THE K197 RELAY IAW FIM 49-11, BLOCK22. BUT PROBLEM CONTINUED. APU ECU BITE SELF TEST PASSED BUT FAULT ON BITE CHANGED AS APU STARTER.
- Difficulty date
- January 22, 2018
- Submitted
- January 22, 2018
- Operation
- Air carrier
- Aircraft
- N647GT
- Make and model
- Boeing 767306
- Aircraft serial
- 27611
- Aircraft time
- 78,969 hours, 20,034 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Starter
- Condition
- Failed
- 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.