Service difficulty report · Sensor · Boeing 737990ER

Difficulty date
April 17, 2021
Submitted
April 21, 2021
Operation
Air carrier
Aircraft
N495AS
Make and model
Boeing 737990ER
Aircraft serial
41728
Aircraft time
19,291 hours, 6,112 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

NR 2 ENG, MSG 75-20802. SHORT TIME FAULT. T25 SIGNALS DISAGREE. DEFERRED PER T/C 78273000. GROUNDED - YES. REMOVED & REPLACED T25 SENSOR IAW AMM 73-21-02-000-801-F00 & 73-21-02-400-801-F00, EEC TEST 73-21-00-700-804-F00 CLEARED FAULT MSG 75-20802.