What was found
L ENG BLEED ON DURING CLIMB. REPLACED PRSOV. REPLACED REGULATOR & REPLACED HIGH STAGE PILOT (P/N 3399004-6U2 SERIAL 86). OPS CHECK WITH ENGINE RUN AND 3 MIN HIGH PWR IDLE RUN. NO FAULTS NOTED.
- Difficulty date
- June 17, 2010
- Submitted
- June 25, 2010
- Operation
- Air carrier
- Aircraft
- N543UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25698
- Aircraft time
- 71,460 hours, 20,727 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 7500 · Engine Bleed Air System
- Part
- Regulator
- Part number
- S212N1023
- Part serial
- 1104
- Condition
- Faulty
- Location
- Lt Engine
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.