# SDR HNAA2019092500285

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2019
- Submitted: September 25, 2019
- Operation: Air carrier
- Aircraft: [N656AE](https://openairdocs.org/aircraft/N656AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145740
- Aircraft time: 38,659 hours, 34,382 cycles
- System (JASC): [3231 · Landing Gear Door Retract Section](https://openairdocs.org/jasc/3231)
- Part: Relay
- Condition: Faulty
- Location: Nlg Door
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2019092500285

## Discrepancy

NLG DOOR OPENED UNCOMMANDED DURING APPROACH, CREW C/W QRH, NO FURTHER DEFECTS NOTED. FIX: T/S PER FIM SHOWS TRANSITORY CONDITION. CYCLED GEAR SEVERAL TIMES OPS CHECK GOOD PER AMM 32-30-00. NLG DOORS NOT DESIGNED TO INDICATE OPEN OR CLOSE. REPLACED RELAY K0642 "DOOR CONTROL RLY ON RT AUX RLY SUPPORT, OPS CHECK GOOD. OK FOR SERVICE.

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