# SDR IU62001F00014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2001
- Submitted: November 15, 2001
- Operation: Air carrier
- Make and model: Boeing 737*
- System (JASC): [3243 · Master Cylinder/Brake Valve](https://openairdocs.org/jasc/3243)
- Part: Housing
- Part number: 654458212
- Condition: Cracked
- Location: Shut Off Valve
- Part time: 6,859 hours
- Component: S/O Vlv Mod Pac, Boeing
- Component part number: 65445816
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IU62001F00014

## Discrepancy

HOUSING IS CRACKED IN THE AREA BETWEEN THE TWO VALVE BORES.

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