What was found
NR 1 ENGINE FAILED TO START WITH WHITE BOX. TROUBLESHOT IAW FIM G77-00-00-810-873, AFTER FINDING FAULT 77-42590. RAN ENGINE, DETERMINED TO BE INTERMITTENT FAULT. OK FOR SERVICE. NO EXCEEDANCES FOUND.
- Difficulty date
- July 31, 2026
- Submitted
- August 5, 2026
- Operation
- Air carrier
- Aircraft
- N8767M
- Make and model
- Boeing 7378
- Aircraft serial
- 67521
- Aircraft time
- 12,887 hours, 6,351 cycles
- System (JASC)
- 8011 · Engine Starter
- Part
- Engine
- Condition
- No Start
- Location
- Nr 1
- 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.