# SDR DALA2026062303734

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2026
- Submitted: June 23, 2026
- Operation: Air carrier
- Aircraft: [N143DU](https://openairdocs.org/aircraft/N143DU), registered now
- Make and model: Airbus BD-500-1A10
- Registry model: [Airbus BD-500-1A10](https://openairdocs.org/model/airbus-canada-ltd-ptnrsp-bd-500-1a10) (OpenAirDocs)
- Aircraft serial: 50063
- Aircraft time: 10,951 hours, 4,965 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Control Valve
- Condition: Faulted
- Location: Zone 700
- Stage of operation: AP
- 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/DALA2026062303734

## Discrepancy

ALTERNATE GEAR EXTENSION USED DUE TO GEAR FAIL MESSAGE AFTER GEAR SELECTED DOWN.  REPLACED LANDING GEAR CONTROL VALVE (LGCV). (L/P# 8734702; AIRCRAFT WAS GROUNDED)

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