What was found
ENGINE BLEED DUCT PRESSURE SPLIT. SUPPLEMENTAL DATA UPDATE TWO PRSOV SYSTEM FLEX LINES, HIGH PRESURE SHUTOFF VALVE, HIGH PRESSURE CONTROLLER AND MUSCLE LINE O-RING WERE REPLACED. HIGH POWER RUN ACCOMPLISHED, OPS CHECKED OK.
- Difficulty date
- March 21, 2001
- Submitted
- April 4, 2001
- Operation
- Air carrier
- Aircraft
- N598UA
- Make and model
- Boeing 757222
- Aircraft serial
- 28751
- Aircraft time
- 8,637 hours, 2,402 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Condition
- Leaking
- Location
- Engine Bleed
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.