Service difficulty report · Wire Harness · Boeing 7377H4

Difficulty date
September 17, 2017
Submitted
September 18, 2017
Operation
Air carrier
Aircraft
N431WN
Make and model
Boeing 7377H4
Aircraft serial
29845
Aircraft time
52,402 hours, 30,400 cycles
Engine
Cfmint CFM567B243
Part
Wire Harness
Condition
Chafed
Location
Nr 2 Engine
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

NR 2 ENGINE EGT ROSE TO AMBER 902"C DURING CLIMB OUT. RETURNED TO DEPARTURE. REDUCED NOTED NR 2 ENGINE EGT CONTROLLABLE WITH IT 30 INCHES HIGHER THAN NR 1. R & R THE CJ9 HARNESS IAW MM.

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