# SDR AALA202409309458

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2024
- Submitted: September 30, 2024
- Operation: Air carrier
- Aircraft: [N156UW](https://openairdocs.org/aircraft/N156UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 5684
- Aircraft time: 33,707 hours, 13,981 cycles
- Engine: Cfmint CFM565B3P
- System (JASC): [7530 · Compressor Bleed Control](https://openairdocs.org/jasc/7530)
- Part: Mechanism
- Part number: 32829705
- Part serial: 022582
- Condition: Faulted
- Location: Nr 2 Engine
- Part time: 5,589 hours, 2,523 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202409309458

## Discrepancy

AIRCRAFT WAS GROUNDED: FLIGHT CREW REPORTED AN ENGINE 2 COMPRESSOR STALL ECAM MOMENTARY AND ENGINE 2 COMPRESSOR VANE ECAM MESSAGE DURING FLIGHT. MAINTENANCE REPLACED THE #2 ENGINE BLEED VALVE STOP MECHANISM PER AMM 75-31-20. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO FAULTS NOTED.

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