What was found
NR 2 ENGINE DUCT PRESSURE LOW AT IDLE. FOUND FAULTY VALVES. REPLACED PRSOV AND HPSOV, OPS CHECK GOOD IAW 767MM.
- Difficulty date
- March 18, 2011
- Submitted
- March 24, 2011
- Operation
- Air carrier
- Aircraft
- N672UA
- Make and model
- Boeing 767322
- Aircraft serial
- 30027
- Aircraft time
- 40,877 hours, 10,742 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Part number
- 7732887810
- Part serial
- 69
- Condition
- Faulty
- Location
- Bleed Air Sys
- Stage of operation
- IN
- 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.