Service difficulty report · Sensor · Boeing 74746NF

Difficulty date
January 30, 2016
Submitted
February 3, 2016
Operation
Air carrier
Aircraft
N452PA
Make and model
Boeing 74746NF
Aircraft serial
30810
Aircraft time
65,309 hours, 10,788 cycles
Part
Sensor
Part number
102LJ2AG
Part serial
NSN
Condition
Shorted
Location
Probe Heat
Stage of operation
CL
How discovered
9
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

HEATER RT TAT, FIM TASK 30-31, TASK 810. T/S FOUND RT TAT SENSOR HEATER INTERNALLY SHORTED TO GROUND. THE SENSOR WAS REPLACED IAW AMM 30-31-00 AND TEST PASSED AND MESSAGE CLEARED.

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