# SDR 98ZZZX844

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [Com-Jet, LLC., repair station DM4R133M](https://openairdocs.org/faa-repair-station/DM4R133M/com-jet-llc.md) (OpenAirDocs)
- Make and model: Doug DC10*
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Valve Body
- Part number: 1451311
- Condition: Cracked
- Location: Flt Cont Bypass
- Component: Whittaker, 240705
- Stage of operation: IN
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/98ZZZX844

## Discrepancy

HAD SEVERAL INSTANCES WHERE FLIGHT CONTROL VALVE BODY WAS CRACKED.  CRACK IS LOCATED IN THREAD RELIEF AREA.

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