# SDR CA031127002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 27, 2003
- Submitted: January 5, 2004
- Operation: General aviation
- Make and model: Lear 35A
- Registry model: [Lear 35A](https://openairdocs.org/model/gates-learjet-35a) (OpenAirDocs)
- Aircraft time: 9,909 hours
- Engine: Garrtt TFE73122B
- System (JASC): [3242 · Brake](https://openairdocs.org/jasc/3242)
- Part: Key
- Part number: 9550634
- Condition: Cracked
- Location: Torque Tube
- Component: Brake Assy, Goodyear
- Component part number: 50030964
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA031127002

## Discrepancy

(CAN) DURING A BRAKE ASSY OVERHAUL IAW MM,  FOUND TORQUE TUBE KEY CRACKED. WE EXPERIENCE THIS TWICE SINCE LAST MONTH. THE TORQUE TUBE HOLD THE STATIONARY DISK IN PLACE. TORQUE TUBE REPLACED.

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