What was found
ZERO PNEUMATIC PRESSURE FROM LEFT ENGINE. REMOVED AND REPLACED PRSOV CONTROLLER NR 1 ENG, GROUND RAN. OPS CHECKED GOOD.
- Difficulty date
- August 15, 2012
- Submitted
- August 17, 2012
- Operation
- Air carrier
- Aircraft
- N551UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25399
- Aircraft time
- 78,706 hours, 22,811 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Regulator
- Part number
- S212N1023
- Part serial
- 68
- Condition
- Faulty
- Location
- Pneumatic Sys
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.