What was found
RT ENG BLEED TOOK 41 PERCENT N1 TOO OPEN AFTER ENG START. OPERATED NORMALLY AFTER THAT. REPLACED HIGH PRESSURE CONTROL VALVE. RAN NR2 ENG, BLEED OPS CHECKS GOOD.
- Difficulty date
- October 12, 2010
- Submitted
- October 20, 2010
- Operation
- Air carrier
- Aircraft
- N675UA
- Make and model
- Boeing 767322
- Aircraft serial
- 29243
- Aircraft time
- 37,614 hours, 9,734 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Control Valve
- Part number
- 77328915
- Condition
- Faulty
- Location
- Rt Engine Bleed
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.