# SDR TIMA20171214018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2017
- Submitted: December 15, 2017
- Operation: Air carrier
- Aircraft: [N237SL](https://openairdocs.org/aircraft/N237SL), registered now
- Make and model: Beech 99
- Registry model: [Beech 99](https://openairdocs.org/model/beech-99) (OpenAirDocs)
- Aircraft serial: U237
- Aircraft time: 23,932 hours, 37,281 cycles
- System (JASC): [3244 · Tire](https://openairdocs.org/jasc/3244)
- Part: Tire
- Part serial: 42142309
- Condition: Failed
- Location: Nr 4
- Part time: 48 hours, 47 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TIMA20171214018

## Discrepancy

AFTER LANDING FOUND THAT THE NUMBER 4 TIRE TREAD WAS COMPLETELY SEPARATED FROM THE TIRE.

---
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.