# SDR SIMA20140408008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2014
- Submitted: April 9, 2014
- Operation: Air carrier
- Aircraft: [N629AE](https://openairdocs.org/aircraft/N629AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145130
- Aircraft time: 35,396 hours, 32,295 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Proximity Sensor
- Part number: 852701
- Part serial: A8946
- Condition: Failed
- Location: Nlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20140408008

## Discrepancy

UPON GEAR RETRACTION AFTER TAKEOFF, NOSE GEAR DOORS REMAINED OPEN WITH GEAR UP, RETURNED TO MIA, NO OTHER GEAR ISSUES.  REPLACED NLG DOOR SEQUENCE PROX SWITCH IAW AMM 32-63-03. REFERENCE ITEM NR 2 OF THIS LOG PAGE FOR OPERATIONS CHECK.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.