What was found
WHILE PREFORMING T/C 78273000, FOUND FAULT 75-20822 "THE T25 SIGNAL IS OUT OF RANGE" LONG TIME FAULT DEFER PER T/C 78273000. GROUNDED - YES. REMOVED AND REPLACED T25 SENSOR REF AMM 73-21-02, OPS CHECK NORMAL. THIS CLEARS PLT.
- Difficulty date
- December 29, 2017
- Submitted
- January 2, 2018
- Operation
- Air carrier
- Aircraft
- N413AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 35205
- Aircraft time
- 19,172 hours, 6,258 cycles
- System (JASC)
- 7321 · Fuel Control/Turbine Engines
- Part
- Sensor
- Part number
- RP23600
- Condition
- Faulty
- Location
- Nr 2 Engine
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.