# SDR CA050517009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2005
- Submitted: July 11, 2005
- Operation: General aviation
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft time: 16,823 hours
- Engine: Pwa PT6A67D
- Propeller: Hartzl HCE4A3I
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Pcb
- Part number: 10136457813
- Condition: Intermittent
- Location: Mlg
- Stage of operation: AP
- How discovered: O
- Nature of condition: P
- Precautionary procedure: L
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA050517009

## Discrepancy

(CAN) ALL 3 GREEN GEAR INDICATIONS BLANKED OUT DURING FINAL APPROACH. AFTER CYCLING GEAR , LIGHTS RETURNED. PROBLEM FOUND WITH A125 PCB WHICH PROVIDES A COMMON GROUND FOR ALL 3 LIGHTS.

---
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.