What was found
RETURN TO GATE DUE TO NR 1 ENGINE WON'T START IN AUTO AND MANUALLY. AIR START VALVE MR80102 OFF:43, ON: 1. DUE TO MIS FOUND ON MASTER CHIP DETECTOR AND MAIN GEARBOX CHIP DETECTOR, REPLACE NR 1 ENGINE ESN 777019. ENGINE REPLACED.
- Difficulty date
- February 1, 2012
- Submitted
- February 6, 2012
- Operation
- Air carrier
- Aircraft
- N215UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30221
- Aircraft time
- 41,740 hours, 8,974 cycles
- Engine
- Pwa PW4077
- Engine time
- 55,089 hours, 10,224 cycles
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- Engine
- Condition
- Failed
- Location
- Nr 1
- Stage of operation
- TX
- 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.