Service difficulty report · Sensor · Boeing 737990ER

Difficulty date
July 11, 2021
Submitted
July 20, 2021
Operation
Air carrier
Aircraft
N495AS
Make and model
Boeing 737990ER
Aircraft serial
41728
Aircraft time
20,115 hours, 6,364 cycles
Engine
Cfmint CFM567B27E
Part
Sensor
Part number
RP23600
Condition
Faulted
Location
Nr 2 Engine
Stage of operation
IN
How discovered
9
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

FOUND ENG#2 SHORT TIME FAULT. MSG# 75-20802. "T25 SIGNALS DISAGREE" DEFER PER T/C 78273000. GROUNDED - YES. REMOVED AND REPLACED #2 ENG T25 SENSOR REF B737-900 AMM 73-21-02 OP CK GOOD FAULT NO LONGER PRESENT.