# SDR RAIA201708200001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2017
- Submitted: August 24, 2017
- Operation: Air carrier
- Aircraft: [N622AE](https://openairdocs.org/aircraft/N622AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145108
- Aircraft time: 42,440 hours, 38,037 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Uplock
- Condition: Malfunctioned
- Location: Mlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: E, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAIA201708200001

## Discrepancy

POUNDING NOISE COMING FROM MAIN GEAR WHEN LANDING GEAR RETRACTED. LEFT MAIN GEAR SHOWING INTERMITTENT TRANSIT WHEN GEAR BROUGHT UP.  R & R MAIN LANDING GEAR UPLOCK BOX, OPS CHECK GOOD.  OPEN

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