# SDR TRBA2010105SUP

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 29, 2010
- Submitted: September 3, 2010
- Operation: Air carrier
- Aircraft: 004AE
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 244
- Aircraft time: 36,582 hours, 36,849 cycles
- System (JASC): [3234 · Landing Gear Selector](https://openairdocs.org/jasc/3234)
- Part: Control Lever
- Part number: F96GA0102A
- Part serial: 488
- Condition: Inoperative
- Location: Cockpit
- Part time: 25,767 hours, 25,239 cycles
- 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/TRBA2010105SUP

## Discrepancy

AFTER TAKEOFF LANDING GEAR DID NOT RETRACT COMPLETLY AND CONTINUED TO EXTEND AND RETRACT CONSTANTLY.  R & R PROXIMITY SENSORS 52EB AND 53 GB AT NLG IAW JIC 32-61-00 AND R & R CONTROL LEVEL IAW JIC 32-31-81.  PERFORMED RETRACTION TEST FOUND OK 32-31-00.

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