# SDR DXTA200702631

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2007
- Submitted: November 29, 2007
- Operation: Air carrier
- Aircraft: [N141QS](https://openairdocs.org/aircraft/N141QS), registered now
- Make and model: Beech 400A
- Registry model: [Beech 400A](https://openairdocs.org/model/hawker-beechcraft-400a) (OpenAirDocs)
- Aircraft serial: RK498
- Aircraft time: 633 hours, 592 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Warning Light
- Condition: Illuminated
- Location: Stab De Ice
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200702631

## Discrepancy

WHEN HORIZONTAL STAB DE ICE WAS TURNED OFF AFTER CLIMB OUT THE RED STAB ANTI-ICE FAIL LIGHT ILLUMINATED STEADY. EMERGENCY ACTION TAKEN.  CANNOT DUPLICATE SQUAWK.  INSPECTED COMPONENTS IN TAIL AND NOSE BAYS.  MEASURED SENSOR & HEATER RESISTANCES.  CHILLED LEFT LOADING EDGE WHILE MEASURING RESISTANCE.  NO DEFECTS NOTED.  RESET CIRCUIT BREAKERS.  SYSTEM HAS PASSED 15 OPERATIONAL TESTS WITHOUT FAULT.  NO FURTHER ACTION.

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