# SDR CALA2024051401473

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2024
- Submitted: May 14, 2024
- Operation: Air carrier
- Aircraft: [N35271](https://openairdocs.org/aircraft/N35271), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31589
- Aircraft time: 70,787 hours, 24,816 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Modulating Valve
- Condition: Leaking
- Location: Hyd System
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2024051401473

## Discrepancy

NUMBER 4 WHEEL ASSEMBLY HYDRAULIC MODULATING VALVE APPEARS TO HAVE FLUID LEAKAGE.. PERFORMED LEAK CHECK NO ACTIVE LEAKS NOTED AT THIS TIME . OK TO CONTINUE . AMM 29-00-00-790-801

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