# SDR AALA202512022576

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2025
- Submitted: December 2, 2025
- Operation: Air carrier
- Aircraft: [N4005X](https://openairdocs.org/aircraft/N4005X), registered now
- Make and model: Airbus A319-115
- Registry model: [Airbus A319-115](https://openairdocs.org/model/airbus-a319-115) (OpenAirDocs)
- Aircraft serial: 5753
- Aircraft time: 33,433 hours, 16,369 cycles
- Engine: Cfmint CFM565B1
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Actuator
- Part number: 3017763060
- Part serial: YG488945E
- Condition: Faulted
- Location: Nr 2 Engine
- Part time: 35,453 hours, 15,647 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/AALA202512022576

## Discrepancy

AIRCRAFT WAS GROUNDED: UPON REACHING CRUISING ALTITUDE, THERE WERE AT LEAST TWO AUDIBLE THUMPS FOLLOWED BY ENGINE 2 STALL ECAM. ECAM RESOLVED ITSELF, REAPPEARED BRIEFLY, THEN RESOLVED ITSELF A SECOND TIME. ENGINE PARAMETERS WERE NORMAL. MAINTENANCE REPLACED THE #2 ENGINE INLET PRESSURE BLEED CHECK VALVE 10HA (AALA202512023410) AND THE VBV BALL SCREW ACTUATOR (AALA202512022576). A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.

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