Service difficulty report · Wire Harness · Boeing 7377H4

Difficulty date
July 29, 2023
Submitted
July 31, 2023
Operation
Air carrier
Aircraft
N212WN
Make and model
Boeing 7377H4
Aircraft serial
32485
Aircraft time
60,512 hours, 36,367 cycles
Part
Wire Harness
Part number
UNKNOWN
Condition
Overtemp
Location
Zn 400 Nacelle/P
Stage of operation
CL
How discovered
9
Nature of condition
M, O
Precautionary procedure
A, O

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

What was found

ON CLIMB OUT #2 ENGINE EGT WENT RED AT 962 INDICATED<[01] REMOVED AND REPLACED #2 ENG OTBD UPPER THERMOCOUPLET49.5; CJ9 HARNESS;J9 HARNESS OPS CHECK GOOD IAW AMM 77-21-01

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