# SDR 96ZZZX2542

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N144DD](https://openairdocs.org/aircraft/N144DD), registered now
- Make and model: Aerosp ATR 42-300
- Registry model: [Aerosp ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300) (OpenAirDocs)
- Aircraft serial: 074
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Uplock Box
- Part number: C24589000
- Condition: Closed
- Location: Landing Gear
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX2542

## Discrepancy

LANDING GEAR WOULD NOT FULLY RETRACT AFTER TAKEOFF.  SAFELY RETURNED TO MIA.  RESET UPLOCK BOXES VIA AUXILIARY EXTENSION HANDLE.  GEAR RETRACTION TESTS SATISFACTORY.

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