# SDR I5EA2020071370001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 2, 2020
- Submitted: July 13, 2020
- Operation: Air carrier
- Aircraft: [N811TJ](https://openairdocs.org/aircraft/N811TJ), registered now
- Make and model: Boeing 737306
- Aircraft serial: 23538
- Aircraft time: 51,179 hours, 38,866 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Regulator Valve
- Part number: 32145526
- Part serial: 10338
- Condition: Inoperative
- Location: Left Bleed
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/I5EA2020071370001

## Discrepancy

ON INITIAL DESCENT WE HAD LEFT BLEED TRIP FOLLOWED SHORTLY AFTER BY LOSS OF CABIN PRESSURE.   REMOVED AND REPLACED PRSOV.

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