# SDR ASAA2021022834225

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 2021
- Submitted: March 4, 2021
- Operation: Air carrier
- Aircraft: [N581AS](https://openairdocs.org/aircraft/N581AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35188
- Aircraft time: 49,081 hours, 14,635 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Bleed Valve
- Part number: 32145526
- Part serial: 11437
- Condition: Leaking
- Location: #2 Engine
- Part time: 25,676 hours, 11,550 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2021022834225

## Discrepancy

#2 ENG BLEED AIR SYSTEM HEALTH CHECK PER T/C NG-36WC-000001 FOUND PRSOV LEAKING FROM VALVE BODY.  GROUNDED - YES. FOUND PRSOV LEAKING FRO VALVE BODY. REMOVED AND REPLACED PRSOV REF B737-800 AMM 36-11-04 OP'S AND LEAK CHECKS GOOD.

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