Service difficulty report · Sensor · Boeing 767316

Difficulty date
October 5, 2020
Submitted
October 15, 2020
Operation
Air carrier
Aircraft
N1381A
Make and model
Boeing 767316
Aircraft serial
27615
Aircraft time
89,369 hours, 19,502 cycles
Part
Sensor
Part number
7732846
Part serial
910323
Condition
Malfunctioned
Location
Rt 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

RIGHT ENGINE BLEED OVERHEAT RIGHT BLEED VALVE OFF ILLUMINATED IN FLIGHT. PERFORMED QRH PROCEDURE OVERHEAT LIGHT WOULD NOT EXTINGUISH. REPLACED RIGHT ENGINE (FATS) FAN AIR TEMP SENSOR, IAW MM 36-11-17. LEAKAGE TEST GOOD AND BITE TEST OK, AIR SUPPLY GOOD.