# SDR 2021FA0000116

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 27, 2021
- Submitted: April 27, 2021
- Operation: General aviation
- System (JASC): [3244 · Tire](https://openairdocs.org/jasc/3244)
- Part: Tire
- Part number: M08201IND01
- Part serial: 9212S206
- Condition: Separated
- Location: Nlg
- 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/2021FA0000116

## Discrepancy

IN APRIL 2021 AN AIR CARRIER OBSERVED A RETREAD SEPARATED FROM ITS CASING AFTER AN ASSEMBLY TEST PROCEDURE ON ONE (1) RETREADED TIRE FROM OUR REPAIR STATION.  A REVIEW OF THIS TIRE'S MANUFACTURING RECORD FOUND THAT AN OPERATOR AT THE REPAIR STATION RELEASED A TIRE WITH AN UNACCEPTABLE SHEAROGRAPHY RESULT.  FURTHER REVIEWS OF THIS OPERATOR'S MANUFACTURING RECORDS SHOWED THREE (3) MORE TIRES RELEASED WITH UNACCEPTABLE SHEAROGRAPHY RESULTS.  A FULL REVIEW OF ALL THE MANUFACTURING RECORDS OF THIS OPERATOR AT THE REPAIR STATION IS UNDERWAY.

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