# SDR SIMA973652

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 31, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N12MQ](https://openairdocs.org/aircraft/N12MQ), 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: 012
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Actuator
- Part number: D228980003
- Condition: Failed
- Location: Rt Mlg
- Stage of operation: CR
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA973652

## Discrepancy

ORD - FLT 4065 - AT GEAR UP CREW NOTED RT MAIN GEAR IND REMAINED IN AN UNLOCK IND ON BOTH PANELS.  GEAR WAS RECYCLED BUT IND PERSISTED.  CREW RETURNED TO ORD.  NO FURTHER INCIDENTS WAS REPORTED.  REMOVED AND INSTALLED RT MLG ACTUATOR.  PERFORMED LANDING GEAR EXTENSION/RETRACTION SATISFACTORILY AND RETURNED A/C TO SERVICE.  (M)

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