SDR NACA2022110500001

Service difficulty report · Connector · Boeing 767323

Difficulty date: November 5, 2022
Submitted: November 10, 2022
Operation: Air carrier
Aircraft: N351CM
Make and model: Boeing 767323
Aircraft serial: 25201
Aircraft time: 107,752 hours, 19,792 cycles
Engine: Ge CF680C2B6
Engine time: 7,900 hours, 3,278 cycles
System (JASC): 7797 · Engine Indicating System Wiring
Part: Connector
Condition: Failed
Location: Rt Engine Egt
Stage of operation: IN
How discovered: O
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

AS PER CUSTOMER REQUEST, RIGHT ENGINE EGT INDICATION (ECM ALERT). FOUND CONNECTOR D10990 IN BAD CONDITION AND CHANNEL B WIRE BARE, FOUND LOWER THERMOCOUPLE DAMAGE AND 3 PROBES QUIT READING. REPLACED CONNECTOR D10990, THERMOCOUPLE 3,4,5 AND REPLACED RIGHT ENGINE SHUNT JUNCTION BOX AND RH ENGINE LOWER EGT THERMOCOUPLE CABLE.