# SDR 2007FA0000053

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2006
- Submitted: January 18, 2007
- Operation: General aviation
- Make and model: Boeing 737*
- System (JASC): [3250 · Landing Gear Steering System](https://openairdocs.org/jasc/3250)
- Part: Housing
- Part number: 4I29R12
- Condition: Cracked
- Location: Steering Vavle
- Component: Steering Valve, Sargent
- Component part number: 4129RA9
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2007FA0000053

## Discrepancy

(REF NR: 213227/FXS)  BODY CRACKED IN CHECK VALVE PORT.  OVERPRESSURE/ CYCLIC STRESS, REDESIGN BODY.  (K)

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