# SDR WIB2002F00007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2002
- Submitted: August 15, 2002
- Operation: Air carrier
- Aircraft: [N19LT](https://openairdocs.org/aircraft/N19LT), registered now
- Make and model: Lear 31
- Registry model: [Lear 31](https://openairdocs.org/model/learjet-31) (OpenAirDocs)
- Aircraft serial: 019
- Engine: Garrtt TFE731*
- System (JASC): [2730 · Elevator Control System](https://openairdocs.org/jasc/2730)
- Part: Bellcrank
- Condition: Cracked
- Location: Elevator
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WIB2002F00007

## Discrepancy

THE ELEVATOR BELLCRANK WAS CRACKED WHERE THE THRU BOLTS CONNECT IT TO THE TORQUE TUBE ON THE ELEVATOR.  THE BELLCRANK IS A CAST PIECE.

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