# SDR CALA2013091600668

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 16, 2013
- Submitted: September 16, 2013
- Operation: Air carrier
- Aircraft: [N35271](https://openairdocs.org/aircraft/N35271), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31589
- Aircraft time: 41,029 hours, 13,202 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Control Valve
- Part number: 32145526
- Part serial: 5279
- Condition: Failed
- Location: Bleed Air Sys
- Part time: 43,263 hours, 16,142 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013091600668

## Discrepancy

RT ENGINE BLEED TRIP AT 500 FT. QRH PROCEDURE P.20.5 FOLLOWED.  AFTER RESET RT ENGINE BLEED TRIP OFF LIGHT ILLUMINATED.  RT PACK PRESSURE DROPPED TO ZERO.  TROUBLESHOT IAW  FIM 36-10-00-810-801.  FOUND PCCV AT FAULT, R & R IAW AMM 36-12-02.  DURING TROUBLESHOOTING FOUND PRSOV LEAKING, R & R IAW AMM 36-11-04.  PERFORMED HIGH POWER ASSURANCE RUN, ALL TESTS PASSED OK TO CONTINUE.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.