Service difficulty report · Unknown · Boeing 767323

Difficulty date
July 1, 2023
Submitted
July 8, 2023
Operation
Air carrier
Aircraft
N399CM
Make and model
Boeing 767323
Aircraft serial
25451
Aircraft time
109,495 hours, 18,580 cycles
Engine
Ge CF680C2B6
Engine time
9,785 hours, 2,989 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
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

NO.1 ENGINE FOUND 03EA EGT THERMOCOUPLE PROBE LICATED AT 5 O'CLOCK, 6 O'CLOCK & 9 O'CLOCK TERMINAL BROKEN. REMOVED AND REPLACED THE NO. 1 ENGINE 03 EGT THERMOCOUPLEPROBE AS PER B767-300 AMM 77-21-01 REV 139 C/O THE INSTALLATION TEST FOUND SATIS. P/N OFF: 862-7