# SDR 95ZZZX1025

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 1995
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [NJS145 LLC, repair station DXTR401D](https://openairdocs.org/faa-repair-station/DXTR401D/njs145-llc.md) (OpenAirDocs)
- Aircraft: [N112QS](https://openairdocs.org/aircraft/N112QS), registered now
- Make and model: Cessna S550
- Registry model: [Cessna S550](https://openairdocs.org/model/cessna-s550) (OpenAirDocs)
- Aircraft serial: S5500112
- System (JASC): [3340 · Exterior Lighting](https://openairdocs.org/jasc/3340)
- Part: Switch
- Part number: MS3505822
- Condition: Defective
- Location: Landing Light
- Part time: 7,966 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZX1025

## Discrepancy

RIGHT LANDING LIGHT INOPERATIVE.  FOUND COCKPIT ON/OFF SWITCH BAD.  SWITCH HAS SIGNS OF HEAT ON BOTTOM OF IT, AND AT ONE LUG CONNECTION.  OPERATED UNDER NORMAL CONDITIONS.  SUBMITTER SUGGESTS SWITCH COULD NOT HANDLE CURRENT.

---
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.