# SDR 98ZZZX1552

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N4708W](https://openairdocs.org/aircraft/N4708W), registered now
- Make and model: Gulstm 112TCA
- Aircraft serial: 13302
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Switch
- Part number: ISE13
- Condition: Failed
- Location: Lt Mlg Downlock
- Part time: 1,520 hours
- Stage of operation: CL
- Nature of condition: P
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/98ZZZX1552

## Discrepancy

LEFT MLG DOWNLOCK SWITCH FAILED TO CLOSE GIVING NO GEAR DOWN INDICATION.  FOUND SWITCH INOPERATIVE.  REPLACED SWITCH. AIRCRAFT LANDED WITHOUT INCIDENT.  RECOMMEND STURDIER SWITCH.

---
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.