# SDR DXTA2015070206038

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 1, 2015
- Submitted: July 2, 2015
- Operation: Air carrier
- Aircraft: [N686QS](https://openairdocs.org/aircraft/N686QS), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605661
- Aircraft time: 7,652 hours, 5,964 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Unknown
- Condition: Malfunctioned
- Location: Brake System
- Stage of operation: TX
- How discovered: O
- Nature of condition: P
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2015070206038

## Discrepancy

WHILE USING BRAKES AT ANY TIME, BRAKES THUMP & MOMENTARILY LOCK UP.  PIN LENGTH IS GOOD & NO ANNUNCIATION WAS NOTICED.   REMOVED LT & RT WHEEL ASSEMBLIES, INSPECTED RT BRAKES WITH NO DEFECTS NOTED.  INSPECTED LT BRAKES WITH NO DEFECTS NOTED.  CLEANED LT & RT BRAKE ASSEMBLIES.  REINSTALLED WHEEL ASSEMBLIES.  TAXIED ACFT & PERFORMED OPS CHECK OF BRAKES WITH NO DEFECTS NOTED.  ALL WORK PERFORMED IAW AMM 32-40-00.  NO FURTHER ACTION REQUIRED.

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