# SDR 99ZZZX2107

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N38WP](https://openairdocs.org/aircraft/N38WP), registered now
- Make and model: Cessna 650
- Registry model: [Cessna 650](https://openairdocs.org/model/cessna-650) (OpenAirDocs)
- Aircraft serial: 650032
- System (JASC): [3000 · Ice/Rain Protection System](https://openairdocs.org/jasc/3000)
- Part: Cap
- Part number: 738081
- Condition: Seized
- Location: Anti-Ice System
- Component: Whittaker, 725673
- 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/99ZZZX2107

## Discrepancy

WHILE PERFOMRING OPERATION 8 INSPECTION WHEN REMOVING ANTI-ICE FILTER CAP, FOUND CAP FROZEN OR GALLED AND ON OTHER ANTI-ICE VALVE, THE CAP FROZE OR GALLED UPON RE-INSTALLING CAP AFTER CLEANING AND INSPECTING FILTER.  RECOMMEND PROPER COMPOUND BE APPLIED BY OVERHAUL AND MANUFACTURING FACILITIES TO PREVENT THREAD SEIZURE.

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