# SDR DXTA2022072566720

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 2022
- Submitted: July 26, 2022
- Operation: Air carrier
- Aircraft: [N551QS](https://openairdocs.org/aircraft/N551QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0151
- Aircraft time: 4,223 hours, 2,744 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake Sys
- Condition: Sluggish
- Stage of operation: LD
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2022072566720

## Discrepancy

MLG BRAKE PRESSURE: WHEN LANDING BRAKES ARE SPONGY AND MUST PUT THEM ALL THE WAY TO THE FLOOR FOR THEM TO TAKE EFFECT. // SIGNOFF // PERFORMED VISUAL INSPECTION OF THE MLG BRAKES, PLUMBING AND FUSES (WITH WHEELS INSTALLED) NO DEFECTS NOTED. PERFORMED BLEEDING OF THE MLG BRAKES REF CE680A AMM 32-42-00. DID GET AIR FROM #1 AND #3 MLG BRAKE ASSEMBLIES, VERIFIED PROPER BRAKE PRESSURES VIA ONBOARD DIAGNOSTICS PAGE. NOTIFIED MCC OF FINDINGS, PER MCC, AIRCRAFT IS TO BE RETURN TO TO SERVICE

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