# SDR DXTA200702621DXTA

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2007
- Submitted: December 20, 2007
- Operation: Air carrier
- Aircraft: [N809QS](https://openairdocs.org/aircraft/N809QS), registered now
- Make and model: Cessna 560CESSNA
- Aircraft serial: 5600698
- Aircraft time: 1,626 hours, 1,302 cycles
- System (JASC): [3297 · Landing Gear System Wiring](https://openairdocs.org/jasc/3297)
- Part: Connector
- Condition: Dirty
- Location: Downlock Switch
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200702621DXTA

## Discrepancy

LEFT MAIN MOUNT DID NOT LOCK DOWN WITH OTHER GEAR. GREEN LIGHT STAYED OFF ADN RED UNSAFE INDICATOR LIGHT ILLUMINATED FOR 15+ SECONDS. JACKED A/C PERFORMED GEAR SWING I/A/W CE560E M/M 32-01-00. LANDING GEAR HYD SYSTEM ADJ/TEST. GEAR SWING OPS CHECKED GOOD. SUSPECTED MOISTURE IN GEAR DOWN LOCK SWITCH. CLEANED DOWNLOCK SWITCH CONNECTOR. GEAR TRAVEL TIMES WITHIN LIMITS. 5 SECONDS AND 4 SECONDS EXTEND. OPS CHECKED GOOD.

---
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.
