Service difficulty report · Wire · Boeing 767338

Difficulty date
August 11, 2020
Submitted
August 12, 2020
Operation
Air carrier
Aircraft
N317CM
Make and model
Boeing 767338
Aircraft serial
24317
Aircraft time
103,281 hours, 29,952 cycles
Part
Wire
Condition
Corroded
Location
Autopilot Sys
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

MAINTENANCE WAS BEING PERFORMED ON AUTO PILOT SYSTEM FOR NO LAND 3 EICAS MESSAGE. RT AUTOPILOT WILL NOT ENGAGE. WIRING WAS FOUND TO BE CORRODED. WIRE W1729-002-20. AIRCRAFT WAS GROUNDED AND SPLICE REPAIR TO WIRING WAS COMPLETED.