# SDR SWAA2026043093048

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 2026
- Submitted: April 30, 2026
- Operation: Air carrier
- Aircraft: [N7825A](https://openairdocs.org/aircraft/N7825A), registered now
- Make and model: Boeing 737-7CT
- Registry model: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (OpenAirDocs)
- Aircraft serial: 32750
- Aircraft time: 75,404 hours, 39,976 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Metering Valve
- Condition: Failed
- Location: Zone 700
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026043093048

## Discrepancy

LINED UP AIRCRAFT ON 27R,  ENGINES STABILIZED AT 40% N1,  RELEASE BRAKES AND ACFT IMMEDIATELY PULLS HARD RIGHT 30-35. ABORTED TAKE OFF AND TAXIED BACK TO GATE. GROUND SPEED LESS THAN 20 KNOTS. F/O APPLIED FULL LEFT RUDDER CAPT USED LEFT TILLER INPUTS TO KEEP AIRCRAFT FROM DEPARTING RUNWAY.   REMOVED AND REPLACED RT BRAKE METERING VALVE ASSY IAW AMM 32-41-31. OPS AND LEAK CHECKED GOOD.

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