What was found
MX INSPECTION. ESI - PNEUMATIC HEALTH CHECK REQUIRED. FOUND FAULTY PRSOV REGULATOR. R & R PRSOV REGULATOR PER AMM.
- Difficulty date
- May 2, 2025
- Submitted
- May 7, 2025
- Operation
- Air carrier
- Aircraft
- N688SL
- Make and model
- Boeing 757230
- Aircraft serial
- 25140
- Aircraft time
- 106,028 hours, 27,209 cycles
- Engine
- Pwa PW2037
- Engine time
- 74,763 hours, 24,104 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Regulator
- Part number
- 1074741
- Part serial
- 403
- Condition
- Faulted
- Location
- Lt Engine
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.