# SDR DXTA2026042907824

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 27, 2026
- Submitted: April 29, 2026
- Operation: Air carrier
- Aircraft: [N708QS](https://openairdocs.org/aircraft/N708QS), registered now
- Make and model: Bombdr BD1001A10
- Aircraft serial: 21100
- Aircraft time: 160 hours, 99 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Selector Valve
- Part number: 9752903
- Part serial: PN1114
- Condition: Faulty
- Stage of operation: AP
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2026042907824

## Discrepancy

ON APPROACH WHEN SELECTING FLAPS 30 R HYD PRESS LOW ILLUMINATED AND R FLUID WAS LOST. FLAPS AND SPOILERS BOTH FAILED.   REMOVED FAULTY SWITCHING VALVE P/N 975290-3, S/N PN1114 AND INSTALLED A CUSTOMER SUPPLY OVERHAULED VALVE P/N 975290-3, S/N 0267. TORQUED HYDRAULIC FITTINGS AND RECONECTED CONNECTORS. REF CL350 AMM 29-21-29.

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