# SDR SIMA20180308001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2018
- Submitted: March 9, 2018
- Operation: Air carrier
- Aircraft: [N648AE](https://openairdocs.org/aircraft/N648AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145225
- Aircraft time: 42,224 hours, 38,784 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Landing Gear
- Condition: Malfunctioned
- Stage of operation: LD
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20180308001

## Discrepancy

WHEN THE LANDING GEAR WAS RETRACTED,  HEARD TWO LOUD BANGS AND THE AIRCRAFT STUDDERED AS GEAR WENT UP AND LOCKED .  BURNED FUEL TO BELOW MAX LANDING WEIGHT,  GEAR CAME DOWN NORMALLY AND LANDING UNEVENTFUL.   PERFORMED SEVERAL CHECKS IAW AMM 32-30-00, RETRACTION AND EXTENSION OPS CHECKED GOOD,  NO BANG NOISES FOUND.

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