# SDR E81RJT227063

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2009
- Submitted: December 9, 2009
- Operation: Air carrier
- Aircraft: [N202RL](https://openairdocs.org/aircraft/N202RL), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605117
- Aircraft time: 5,544 hours, 3,838 cycles
- System (JASC): [7603 · Power Lever](https://openairdocs.org/jasc/7603)
- Part: Switch
- Part number: 22SM426T
- Condition: Failed
- Location: Rt Power Lever
- Stage of operation: TO
- How discovered: 9
- Nature of condition: P
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/E81RJT227063

## Discrepancy

INVESTIGATED FLIGHT CREW WRITE-UP OF TAKEOFF WARNING SYS INOPERATIVE.  FOUND RT POWER LEVER TAKEOFF WARNING SWITCH ASSY TO HAVE HIGH INTERNAL RESISTANCE.  REPLACED SWITCH ASSY AND ADJUSTED AS REQUIRED IAW THE MM 76-11-00.  TAKE-OFF WARNING SYS CHECKS OK.  RECOMMEND MFG INVESTIGATE WHETHER THIS IS A HIGH FAIL RATE COMPONENT THAT WOULD JUSTIFY A RECOMMENDED REPLACEMENT INTERVAL.  TRANSIENT ACFT, HISTORY UNKNOWN.

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