What was found
ENGINE CONTROL SYS IS OPERATING WITH REDUCED REDUNDANCY. ACCOMPLISHED WIRING CHECK, ALL OK. REPLACED NR 1 ENGINE OIL TEMP SENSOR. GROUND CHECKED OK IAW MM.
- Difficulty date
- July 24, 2013
- Submitted
- August 19, 2013
- Operation
- Air carrier
- Aircraft
- N216UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30549
- Aircraft time
- 54,719 hours, 6,817 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 7933 · Engine Oil Temperature
- Part
- Sensor
- Condition
- Malfunctioned
- Location
- Lt 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.