# SDR 99ZZZX4545

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N950AA](https://openairdocs.org/aircraft/N950AA), registered now
- Make and model: Beech B-99
- Registry model: [Beech B-99](https://openairdocs.org/model/beech-b-99) (OpenAirDocs)
- Aircraft serial: U159
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Deicer
- Part number: 993800093
- Condition: Contaminated
- Location: Horzontial Stab
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX4545

## Discrepancy

ROUTINE CHECK OF SURFACE DEICERS REVEALED WATER SPRAYING FROM HOLES IN THE TAIL SURFACE DEICERS.  REPLACED BOTH SURFACE DEICERS.  OPS CHECK OF OTHER BOOTS REVEALED NO WATER AND PROPER OPERATION.

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