# SDR AALA202208019875

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 2022
- Submitted: August 1, 2022
- Operation: Air carrier
- Aircraft: [N544UW](https://openairdocs.org/aircraft/N544UW), registered now
- Make and model: Airbus A300*
- Aircraft serial: 4847
- Aircraft time: 35,261 hours, 13,551 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Shutoff Valve
- Condition: Closed
- Location: Zone 100 - Fuse
- Stage of operation: TO
- How discovered: V
- Nature of condition: O
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202208019875

## Discrepancy

AIRCRAFT WAS GROUNDED: AFTER COMPLYING WITH MEL36-07B, DURING TAKEOFF POWER APPLICATION ELECTRONIC CENTRALIZED AIRCRAFT MONITOR AIR ENGINE 1 BLEED ABNORMAL PRESSURE. REACTIVATED PRESSURE REGULATING SHUTOFF VALVE, FOUND VALVE IN CLOSED POSITION REACTIVATED PER AMM 36-11-00.

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