# SDR C2XA11RI057

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2011
- Submitted: April 25, 2011
- Operation: Air carrier
- Aircraft: N16954
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145072
- Aircraft time: 30,191 hours, 22,739 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Uplock
- Part number: 23092900001
- Part serial: 128
- Condition: Inoperative
- Location: Rt Mlg
- Part time: 30,486 hours, 24,184 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/C2XA11RI057

## Discrepancy

FLIGHT CREW REPORTED LANDING GEAR SLOW TO RETRACT AFTER T/O.  RT MAIN GEAR INDICATION SWITCHED FROM UP TO AMBER TO UP A FEW CYCLES FOR OVER 30 SECONDS. THUMPING HEARD FROM NOSE WHEEL WELL.  MX R & R RT MLG UPPER LOCK BOX AND PERFORMED OPS CHECK SUCCESSFULLY.  ACFT WAS APPROVED TO RETURN TO SERVICE.

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