Service difficulty report · Wire Harness · Boeing 777222

Difficulty date
August 6, 2007
Submitted
August 21, 2007
Operation
Air carrier
Aircraft
N799UA
Make and model
Boeing 777222
Aircraft serial
26926
Aircraft time
41,099 hours, 6,241 cycles
Engine
Pwa PW4090
Part
Wire Harness
Condition
Damaged
Location
Engine
Stage of operation
IN
How discovered
9
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

ENGINE CONTROL SYSTEM IS OPERATING WITH REDUCED REDUNDANCY. FAULTY T3 INDICATION. REPLACED WO636 HARNESS.