# SDR EXFA2025FA0000730

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 20, 2025
- Submitted: December 8, 2025
- Operation: Air carrier
- Aircraft: [N553BW](https://openairdocs.org/aircraft/N553BW), registered now
- Make and model: Raythn HAWKER800XP
- Aircraft serial: 258570
- Aircraft time: 13,891 hours, 9,419 cycles
- Engine: Hnywl TFE73150R
- Engine time: 132,861 hours, 8,773 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Warning Message
- Condition: False Activation
- Location: Hyd System
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EXFA2025FA0000730

## Discrepancy

UPON REDUCING POWER FOR DESCENT FLIGHT CREW NOTICED HYDRAULIC LOW PRESSURE LIGHTS ON.  COULD NOT DUPLICATE ON THE GROUND.

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