# SDR SWIA200921081

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2009
- Submitted: March 2, 2009
- Operation: Air carrier
- Aircraft: N579SW
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120347
- Aircraft time: 22,027 hours, 29,810 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Actuator
- Part number: 20885
- Part serial: 236
- Condition: Failed
- Location: Rt Mlg Uplock
- Part time: 17,449 hours, 24,328 cycles
- Stage of operation: CL
- 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/SWIA200921081

## Discrepancy

FLT 5758 - RIGHT MAIN LANDING GEAR WOULD NOT RETRACT.  REPLACED UPLOCK ACTUATOR, P/N 20885  S/N OFF: 236.

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