# SDR CA990311024

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 26, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Beech 99
- Registry model: [Beech 99](https://openairdocs.org/model/beech-99) (OpenAirDocs)
- Engine: Pwa PT6A28
- System (JASC): [3418 · Stall Warning System](https://openairdocs.org/jasc/3418)
- Part: Switch
- Part number: 7956
- Condition: Contaminated
- Location: Wing
- Stage of operation: CL
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA990311024

## Discrepancy

(CAN) AIRCRAFT WAS DEICED AND DISPATCHED.  STALL WARNING CAME ON AND STAYED ON.  AIRCRAFT RETURNED TO BASE AND GLYCOL WAS REMOVED FROM STALL SWITCH.  AIRCRAFT RETURNED TO SERVICE.

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