# SDR COEA2015012101807

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2015
- Submitted: January 23, 2015
- Operation: Air carrier
- Aircraft: [N807FX](https://openairdocs.org/aircraft/N807FX), registered now
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 383
- Aircraft time: 34,508 hours, 38,638 cycles
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Actuator
- Part number: D232130001
- Part serial: MN140
- Condition: Failed
- Location: Lt Mlg
- 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/COEA2015012101807

## Discrepancy

ON APPROACH, THE LG WOULD NOT EXTEND NORMALLY.  THE LT MLG UNLOCK LIGHT REMAINED ILLUMINATED.  THE CREW PERFORMED THE EMER LG GRAVITY EXTENSION PROCEDURE IAW THE QRH & THE PROCEDURE WAS SUCCESSFUL.  DID NOT DECLARE AN EMER.  TROUBLE SHOT & REPLACED THE LT MAIN ACTUATOR.  OPERATIONS CHECKED GOOD.  ACFT RETURNED TO SERVICE.

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