# SDR TSAA0132070

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 2001
- Submitted: July 2, 2001
- Operation: Air carrier
- Aircraft: [N810AL](https://openairdocs.org/aircraft/N810AL), registered now
- Make and model: Boeing 737-2Y5
- Registry model: [Boeing 737-2Y5](https://openairdocs.org/model/boeing-737-2y5) (OpenAirDocs)
- Aircraft serial: 24031
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Downlock Sensor
- Part number: 189915
- Condition: Failed
- Location: Rt Mlg
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: L
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TSAA0132070

## Discrepancy

INBOUND TO HNL FROM LIH - REPORTED TO MAINTENANCE CONTROL OF THE RIGHT MAIN LANDING GEAR UNSAFE LIGHT ON IN-FLIGHT.  CAPTAIN PERFORMED FLYBY FOR TOWER TO CHECK GEARS DOWN WHILE F/O ALSO CHECKED BY GOING TO BACK OF AIRCRAFT.  GEARS RECYCLED ONCE AND LIGHT STILL ON.  TOWER ADVISED CAPTAIN GEARS SEEM TO BE DOWN AND EVERYTHING LOOKS OK.  CAPTAIN LANDED AIRCRAFT WITH NO FURTHER INCIDENT.  T/S TO THE RIGHT DOWNLOCK SENSOR THAT WAS REPLACED AND OPERATIONALLY CHECKED OK PER MM 32-61-31, PAGE 401-404.  AIRCRAFT WAS RETURNED TO SERVICE.  (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.