# SDR USAASA02043

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2002
- Submitted: July 11, 2002
- Operation: Air carrier
- Aircraft: [N714US](https://openairdocs.org/aircraft/N714US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1046
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Proximity Sensor
- Part number: ABS012110
- Condition: Faulty
- Location: Nlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAASA02043

## Discrepancy

BOS - FLT 2143 - EN ROUTE MHT-BOS, AFTER DEPARTURE FROM MHT, THE NOSE LANDING GEAR WOULD NOT RETRACT.  WHEN THE LANDING GEAR HANDLE WAS CYCLED, THE LANDING GEAR RETRACTED NORMALLY.  FLIGHT CONTINUED AND LANDED WITHOUT FURTHER INCIDENT.  MAINTENANCE REPLACED PROXIMITY SENSOR 25GA.  SYSTEM FUNCTIONALLY CHECKED NORMALLY.  (M)

---
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.