# SDR 95ZZZM226

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 5, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N960AS](https://openairdocs.org/aircraft/N960AS), registered now
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53074
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Throttle Switch
- Part number: SS092200017017
- Condition: Defective
- Location: Fwd Pedestal
- Part time: 8,567 hours
- Stage of operation: AP
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZM226

## Discrepancy

SEA - ON ARRIVAL OF FLT 451 CREW REPORTED, DURING APPROACH WHEN THE LANDING GEAR WAS EXTENDED, THE GEAR WARNING HORN SOUNDED AND ALL THREE GEAR UNSAFE LIGHTS ON.  CYCLED LANDING GEAR, APPROXIMATELY 15 SECONDS AFTER GEAR EXTENDED THE SECOND TIME, THE WARNING HORN SILENCED AND ALL GEAR POSITION LIGHTS INDICATED DOWN AND LOCKED.  REPLACED THE LANDING GEAR HANDLE SWITCH AND THE LEFT THROTTLE SWITCH ASSEMBLY.  ACCOMPLISHED GEAR SWING AND OPERATED NORMALLY.  REFERENCE ASAA9580136.

---
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.
