# SDR 99ZZZX3375

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 2, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [Aviatron Inc, repair station VNNR061L](https://openairdocs.org/faa-repair-station/VNNR061L/aviatron-inc.md) (OpenAirDocs)
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- System (JASC): [3213 · Main Landing Gear Strut/Axle/Truck](https://openairdocs.org/jasc/3213)
- Part: Torque Knee
- Part number: 5081032017
- Condition: Cracked
- Location: Mlg
- Part time: 19,000 hours
- Component: 114810000
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX3375

## Discrepancy

SOCKET WAS CRACKED BELOW ATTACH POINT OF LOWER TORQUE KNEE.  SUBMITTER STATED THEY HAVE FOUND THE SAME CRACK IN THE LAST EIGHT LANDING GEAR OVERHAULED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.