Service difficulty report · Warning Message · Boeing 7478F

Difficulty date
November 9, 2021
Submitted
November 10, 2021
Operation
Air carrier
Aircraft
N629UP
Make and model
Boeing 7478F
Aircraft time
634 hours, 146 cycles
Engine
Ge GENX2B67B
Part
Warning Message
Condition
False Activation
Location
Engine Overheat
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

ENG 3 OVHT LP A.C/O T/S PER FIM TASK 31-98-00-810-801. CMC SHOWS NO CORRELATED PRESENT LEG FAULTS AND NO EXISTING FAULTS. ACCOMPLISHED OPS TEST FOR FIRE/OVHT DETECTION SYSTEMS PER AMM TASK 26-10-00-710-801 AT REL 36.02 WITH SATIS. A/C OK TO CONTINUE.

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