# SDR MTNA2026021700001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 16, 2026
- Submitted: February 17, 2026
- Operation: Air carrier
- Aircraft: [N810FX](https://openairdocs.org/aircraft/N810FX), registered now
- Make and model: Aerosp ATR 72 202
- Registry model: [Aerosp ATR 72 202](https://openairdocs.org/model/aerospatiale-atr-atr-72-202) (OpenAirDocs)
- Aircraft serial: 220
- Aircraft time: 35,175 hours, 34,918 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Metering Valve
- Condition: Unresponsive
- Location: Zone 700
- Stage of operation: TX
- How discovered: O
- Nature of condition: S
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MTNA2026021700001

## Discrepancy

NORMAL BRAKING UNRESPONSIVE ON BOTH CAPT SIDE AND F/O SIDE.   REPLACEMENT OF THE HYDRAULIC METERING VALVE (6027GG) IAW TASK ATR-A-32-42-50-02001-520A-A/720A-A. LEAK CHECK GOOD AND OPS CHECK GOOD

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