# SDR SWIA201231611

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2012
- Submitted: August 29, 2012
- Operation: Air carrier
- Aircraft: [N578SW](https://openairdocs.org/aircraft/N578SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120346
- Aircraft time: 29,655 hours, 41,611 cycles
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Actuator
- Condition: Failed
- Location: Lt Mlg
- Stage of operation: UK
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA201231611

## Discrepancy

DURING LANDING GEAR RETRACTION, LEFT MAIN RED A AND B LIGHTS REMAINED ILLUMINATED.  (FLT 5387)  REPLACED LEFT MLG ACTUATING CYLINDER IN REFERENCE TO MM.  PN OFF 19595-000-07  SN OFF B-24

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