What was found
RIGHT ENG PRV EICAS CAME ON IN DESCENT. FOUND FAULTY PRESSURE REGULATING VALVE AND CONTROLLER REPLACED PRV PER MM36-11-18 & CONTROLLER PER MM36-11-08. OP CHECKED GOOD. AC OK FOR SERVICE.
- Difficulty date
- April 12, 2008
- Submitted
- April 16, 2008
- Operation
- Air carrier
- Aircraft
- N673UA
- Make and model
- Boeing 767322
- Aircraft serial
- 29241
- Aircraft time
- 29,147 hours, 7,908 cycles
- Engine
- Pwa PW4052
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Valve
- Condition
- Failed
- Location
- Pneumatic Sys
- Stage of operation
- DE
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.