What was found
APU IS A NO START. REPLACED TOTAL PRESS SENSOR IAW AMM 49-53-02 DUE TO MX MESSAGE 49-11290. INSTALLATION NEEDS TEST IAW AMM 49-53-02 3G3 PG 405.
- Difficulty date
- December 30, 2013
- Submitted
- January 2, 2014
- Operation
- Air carrier
- Aircraft
- N778UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26940
- Aircraft time
- 71,857 hours, 12,479 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Sensor
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.