SDR NACA2022021700001

Service difficulty report · Not Reported · Boeing 767323

Difficulty date: February 17, 2022
Submitted: February 22, 2022
Operation: Air carrier
Aircraft: N321CM
Make and model: Boeing 767323
Aircraft serial: 29431
Aircraft time: 83,457 hours, 13,967 cycles
Engine: Ge CF680C2B6
Engine time: 2,863 hours, 657 cycles
System (JASC): 7170 · Engine Drains
Part: Not Reported
Condition: Not Reported
Stage of operation: IN
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

PILOT REPORTED FLUID COMING FROM #1 ENGINE DRAIN MAST. INSPECTED #1 ENGINE DRAIN MAST, FOUND FLUID DRAINING FROM OIL/HYDRAULIC DRAIN MAST PORT. PERFORMED IDLE RUN BY CREWS PER AMM 71-71-00, REINSPECTED #1 ENGINE DRAIN MAST, LEAKING STOPPED. GROUND VERIFICATION OK, AC REMAINS ETOPS 180.