# SDR GLBA200912111

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 11, 2009
- Submitted: December 12, 2009
- Operation: Air carrier
- Aircraft: [N169GL](https://openairdocs.org/aircraft/N169GL), registered now
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE169
- Aircraft time: 27,331 hours, 34,512 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Landing Gear
- Condition: Inoperative
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GLBA200912111

## Discrepancy

LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF.  MX JACKED THE ACFT AND PERFORMED A GEAR RETRACTION AND EXTENSION TEST IAW MM 32-30-00. THE OPS CHECK WAS GOOD ON THE GROUND. SUBSEQUENT OPS CHECK FLIGHT WAS UNSATISFACTORY. MX REMOVED AND REPLACED THE MLG SQUAT SWITCH, DOWNLOCK SWITCH, AND HARNESS ASSY IAW MM 32-60-05. RII INSP COMPLIED WITH IAW. TASKCARD 4.3.8. FOUND TO BE SATISFACTORY. OPS CHECK FLIGHT WAS PERFORMED AND WAS SATISFACTORY.

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