What was found
BLEED HPSOV R RT ENGINE BLEED HIGH PRESSURE SHUTOFF VALVE (HPSOV) FAILED OPEN OR CLOSED, OR RT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILURE. REPLACED HPSOV IAW MM, OPS CHECKS OK.
- Difficulty date
- January 17, 2011
- Submitted
- February 15, 2011
- Operation
- Air carrier
- Aircraft
- N225UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30554
- Aircraft time
- 37,041 hours, 4,509 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 7500 · Engine Bleed Air System
- Part
- Shutoff Valve
- Part number
- 32153024
- Part serial
- 68
- Condition
- Faulty
- Location
- Rt Eng Bleed
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.