Service difficulty report · Wire Harness · Boeing 7377H4

Difficulty date
April 17, 2024
Submitted
April 18, 2024
Operation
Air carrier
Aircraft
N236WN
Make and model
Boeing 7377H4
Aircraft serial
34631
Aircraft time
59,507 hours, 35,575 cycles
Engine
Cfmint CFM567B242
Part
Wire Harness
Part number
UNKNOWN
Condition
Out Of Tolerance
Location
Nr 2 Egt
Stage of operation
CL
How discovered
9
Nature of condition
O
Precautionary procedure
D

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

What was found

CLIMBING THROUGH 5000 FEET; NOTICED #2 ENGINE EGT 944 DEG. RAN QRH ENGINE PARAMETERS RETURNED TO NORMAL.<[01] REMOVED AND REPLACED #2 ENGINE CORE HARNESS CJ10. PERFORMED ENGINE RUN AND OPS TEST. ALL TEST NORMAL. REF AMM 73-21-06.

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