Service difficulty report · None · Boeing 767323

Difficulty date
December 25, 2021
Submitted
January 6, 2022
Operation
Air carrier
Aircraft
N321CM
Make and model
Boeing 767323
Aircraft serial
29431
Aircraft time
83,010 hours, 13,870 cycles
Engine
Ge CF680C2B6
Engine time
2,407 hours, 559 cycles
Part
None
Condition
None
Stage of operation
NR
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

SUPPLEMENTAL INFORMATION. ALL ASSOCIATED WIRING FOR LH EEC WDM 73-21-11 AND 73-21-13 WERE WRUNG OUT AND INSPECTED IAW 20-10-39. A SHAKEDOWN OF THE ASSOCIATED WIRING WAS ACCOMPLISHED IAW 20-80-24. EXTREME MOISTURE AND DIRT WERE FOUND IN BOTH J1 AND J2 CONNECTORS, THE CONNECTORS WERE CLEANED TO REMOVE ALL DIRT AND GREASE. 3 SHIELDED WIRES WERE REPAIRED IAW 20-60-01: W5316-2178, W5316-223, AND W5314-207-20. THE WIRING INTO CONNECTOR J2 WAS EXTREMELY WATERLOGGED. THE PROTECTION AND OUTER HARNESS COVERING WERE REPLACED IAW 20-60-03.