# SDR HNAA2021021300049

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2021
- Submitted: February 13, 2021
- Operation: Air carrier
- Aircraft: [N655AE](https://openairdocs.org/aircraft/N655AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145452
- Aircraft time: 45,307 hours, 41,273 cycles
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Proximity Switch
- Condition: Malfunctioned
- Location: Nlg
- Stage of operation: CL
- 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/HNAA2021021300049

## Discrepancy

LOUD NOISE FROM NOSE LANDING GEAR AREA HEARD AFTER GEAR RETRACTION, RAN QRH, CYCLED GEAR NOISE PERSISTED.(CAPT SAID GEAR LOCKED DOWN AND HE RETURNED BACK TO FIELD WITH AIRCRAFT) R&R'D NOSE DOOR SEQUENCE PROX SWITCH IAW 32-63-05-700-803-A AMM.  SWUNG GEAR 8 TIMES GEAR DOORS CLOSED. OK FOR SERVICE.

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