Service difficulty report · Sensor · Boeing 737990ER

Difficulty date
July 2, 2016
Submitted
July 5, 2016
Operation
Air carrier
Aircraft
N474AS
Make and model
Boeing 737990ER
Aircraft serial
40715
Aircraft time
4,014 hours, 1,338 cycles
Engine
Cfmint CFM567B27E
Part
Sensor
Part number
RP23600
Condition
Failed
Location
Nr 2 Engine
Stage of operation
IN
How discovered
V
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

FMC NR 2 ENGINE SHORT TIME FAULT MESSAGE 75-30802 T25 SIGNALS DISAGREE FLT LEG 0123 XXX. ACFT GROUNDED. REMOVED AND REPLACED PT25 SENSOR NR 2 ENGINE PER AMM 73-21-02-401.