# SDR QXEA2009123001094

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 26, 2009
- Submitted: December 30, 2009
- Operation: Air carrier
- Aircraft: N412QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4059
- Aircraft time: 20,238 hours, 20,782 cycles
- System (JASC): [3231 · Landing Gear Door Retract Section](https://openairdocs.org/jasc/3231)
- Part: Pivot Assy
- Part number: 468433
- Condition: Malfunctioned
- Location: Mlg Door Linkage
- 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/QXEA2009123001094

## Discrepancy

RIGHT AFTER TAKEOFF, THE RT GEAR DOOR CYCLED 2 TO 3 TIMES.  AIRSPEED WAS BELOW 185 KTS CONTINUED TO DESTINATION.  DURING ALTERNATE GEAR EXTENSION, AFTER SELECTING INHIBIT SWITCH TO "INHIBIT" (UP), MOVING GEAR HANDLE DOWN, THE GEAR CAME DOWN WITH 3 GREEN LIGHTS AND NO OTHER LIGHTS.  LANDING UNEVENTFUL.  REPLACED LT & RT MLG DOOR LINKAGE REPLACEMENT.  ALL OPS CHECKS GOOD.  NO DEFECTS NOTED.  RETURNED TO SERVICE.

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