# SDR AALA202604024487

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2026
- Submitted: April 2, 2026
- Operation: Air carrier
- Aircraft: [N753US](https://openairdocs.org/aircraft/N753US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1326
- Aircraft time: 59,597 hours, 41,072 cycles
- Engine: Cfmint CFM565B6P
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Check Valve
- Part number: 2293B020000
- Condition: Inoperative
- Location: Zone 400
- Part time: 23,208 hours, 10,438 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: X
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202604024487

## Discrepancy

AIRCRAFT WAS GROUNDED: DCA-ALB DIVERTED TO PHL ACCOUNT OF MAINTENANCE, NO.1 ENGINE COMPRESSION STALL INDICATION. AN EMERGENCY WAS DECLARED, AND THE AIRCRAFT WAS NOT OVERWEIGHT FOR LANDING. THE FLIGHT LANDED WITHOUT INCIDENT AND TAXIED TO THE GATE UNDER ITS OWN POWER.  MAINTENANCE . FOUND BAD IP CHECK VALVE ON ENG 1.  REPLACED IP CHECK VALVE . OPS/LEAK CHECK NORMAL. REF: AMM 36-11-41. SEE 10194 FOR INDIVIDUAL SIGN OFFS.

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