SDR NACA2021121800001

Service difficulty report · None · Boeing 767323

Difficulty date: December 18, 2021
Submitted: December 23, 2021
Operation: Air carrier
Aircraft: N321CM
Make and model: Boeing 767323
Aircraft serial: 29431
Aircraft time: 82,942 hours, 13,855 cycles
Engine: Ge CF680C2B6
Engine time: 2,339 hours, 544 cycles
System (JASC): 8000 · Engine Starting System
Part: None
Condition: None
Stage of operation: TX
How discovered: V
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

L ENG VALVE ILLUMINATING WHEN GND SELECTED FOR START FOR ABOUT 45 SECONDS. L ENGINE STARTED NORMALLY AFTER LIGHT WENT OUT AND ENG ROTATION STARTED. CLEANED L ENG START VALVE AND DRY MOTOR L ENG TWICE PER AMM 71-00-00 OPS CHECK GOOD AC OK FOR SERVICE AC REMAINS ETOPS 180.