# SDR 2003FA0000669

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2003
- Submitted: June 30, 2003
- Operation: General aviation
- Aircraft: [N4351M](https://openairdocs.org/aircraft/N4351M), registered now
- Make and model: Amd FALCON50MYST
- Aircraft serial: 90
- System (JASC): [3242 · Brake](https://openairdocs.org/jasc/3242)
- Part: Brake Assy
- Part number: 50032804
- Part serial: MAY7935
- Condition: Vibration
- Location: Mlg
- Part time: 5 cycles
- Stage of operation: LD
- How discovered: C
- Nature of condition: E
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2003FA0000669

## Discrepancy

THE BRAKE ASSEMBLY WAS REMOVED AFTER 5 LANDINGS AND .7 FLIGHT HOURS DUE TO A VIBRATION WHEN THE BRAKES WERE APPLIED.  THE ASSEMBLY FAILED BENCH CHECK, THE GRIP AND TUBE ASSEMBLIES FAILED TO RELEASE THE BRAKE DISK.

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