# SDR CALA2026062217263

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2026
- Submitted: June 24, 2026
- Operation: Air carrier
- Aircraft: [N27964](https://openairdocs.org/aircraft/N27964), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 37813
- Aircraft time: 48,914 hours, 4,722 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Spring
- Part number: 216104542
- Condition: Broken
- Location: Brake Pedal
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026062217263

## Discrepancy

RT SIDE BRAKES WILL NOT RLS ALL RIGHT GEAR BRAKES GO TO FULL BRAKING FORCE WHEN PARKING BRAKE RELEASED. FOUND BOTH BRAKE PEDAL SENSOR SPRINGS BROKEN. RIGHT SIDE SPRING ON CAPTAINS AND FIRST OFFICERS RUDDER PEDAL ASSEMBLIES. REPLACE RT BRAKE PEDAL SENSOR RETURN SPRINGS IAW AMM 32-42-02. OPS CHECK GOOD AT THIS TIME.

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