# SDR AALA202605120431

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2026
- Submitted: May 13, 2026
- Operation: Air carrier
- Aircraft: [N310RF](https://openairdocs.org/aircraft/N310RF), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 44451
- Aircraft time: 19,314 hours, 7,286 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic System
- Condition: Overserviced
- Location: Zone 100
- Stage of operation: TX
- How discovered: O
- Nature of condition: E, W
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202605120431

## Discrepancy

AIRCRAFT WAS GROUNDED: ON TAXI OUT BRAKING FELT ABRUPT AND JERKY BEING UNEQUAL ON BOTH SIDES WHILE SAME PRESSURE WAS APPLIED MULTIPLE TIMES FROM BOTH SIDES. REMOVE AND REPLACED NUMBER 3 MAIN BRAKE ASSEMBLY (AALA202605124389), PER AMM 32-41-41. ALSO PERFORMED NORMAL SYSTEM-B HYDRAULIC BRAKE SYSTEM BLEEDING FOR NUMBER 3 (AALA202605120431) AND NUMBER 4 BRAKES (AALA202605124500), PER AMM 32-41-00. TAXIED A/C, NO ANOMALIES NOTED.

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