# SDR ASAA2020071832912

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2020
- Submitted: July 20, 2020
- Operation: Air carrier
- Aircraft: [N530AS](https://openairdocs.org/aircraft/N530AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 36578
- Aircraft time: 38,758 hours, 11,386 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Part number: 32022221
- Part serial: 11190
- Condition: Failed
- Location: Nr 1 Engine
- Part time: 38,629 hours, 12,667 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2020071832912

## Discrepancy

PER TASK CARD N8010004 SUBTASK 10-11-07-839-003 FOUND #1 ENG 5TH STAGE BLEED AIR VALVE FAILED INSPECTION. GROUNDED - YES. REMOVED AND REPLACED ENG#1 BLEED AIR CHECK VALVE (5TH STAGE) PER B737-800 AMM 36-11-02. OPERATIONAL CHECK NORMAL.

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