What was found
NR 2 ENGINE PRSOV FAILED HEALTH CHECK, NEEDS REPLACEMENT. (SEE AMSITM 3642073 FOR FAILED MM STEP). REMOVED AND REPLACED NR 2 ENGINE PRSOV.
- Difficulty date
- December 10, 2012
- Submitted
- December 11, 2012
- Operation
- Air carrier
- Aircraft
- N646UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25283
- Aircraft time
- 90,364 hours, 14,429 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Condition
- Failed
- Location
- Bleed Air Sys
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.