# STC SA684GL

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Kaman Corporation Aircraft Wheel and Brake LLC, United States
- Description: To convert a Cleveland nose wheel from Model 40-87 to Model 40-87F, install Parker Hannifin 199-121 conversion kit.
- Applied: April 5, 1983
- Status date: September 19, 2022
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS A10SW](https://openairdocs.org/tcds/A10SW)
- Certificate PDF: https://openairdocs.org/files/sha256/15/38/15387618772a21c6b0e030cad36bc8baefe2a4fbf13c4d070cbc2cc2e9763dc2
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180057570120250613145504.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA684GL

## ADs that name it (0)

None.

## Approved models (7)

- Mitsubishi Heavy Industries Ltd. MU-2B-26 ([TCDS A10SW](https://openairdocs.org/tcds/A10SW))
- Mitsubishi Heavy Industries Ltd. MU-2B-26A ([TCDS A10SW](https://openairdocs.org/tcds/A10SW))
- Mitsubishi Heavy Industries Ltd. MU-2B-35 ([TCDS A10SW](https://openairdocs.org/tcds/A10SW))
- Mitsubishi Heavy Industries Ltd. MU-2B-36 ([TCDS A10SW](https://openairdocs.org/tcds/A10SW))
- Mitsubishi Heavy Industries Ltd. MU-2B-36A ([TCDS A10SW](https://openairdocs.org/tcds/A10SW))
- Mitsubishi Heavy Industries Ltd. MU-2B-40 ([TCDS A10SW](https://openairdocs.org/tcds/A10SW))
- Mitsubishi Heavy Industries Ltd. MU-2B-60 ([TCDS A10SW](https://openairdocs.org/tcds/A10SW))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

for SA684GL Kaman Corporation Aircraft Wheel and Brake, LLC 1160 Center Road Avon, OH 44011 Part 3 Civil Air Regulations A10SW Mitsubishi MU-2B-25, MU-2B-35, MU-2B-26, MU-2B-36, MU-2B-26A, MU-2B-36A, MU-2B-40, MU-2B-60 To convert a Cleveland nose wheel from Model 40-87 to Model 40-87F, install Parker Hannifin 199-121 Conversion Kit according to Cleveland Wheels and Brakes Installation Drawing No. 50-85, original issue dated March 30, 1982.

The installer must determine the compatibility of this modification with other previously approved modifications. This approval is limited to those aircraft which have Cleveland Model 40-87 nose wheels installed.

April 5, 1983 September 19, 2022 May 27, 1983 Paul (Vu) Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 2

SA684GL 2

## Every issue (1)

- September 19, 2022: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/15/38/15387618772a21c6b0e030cad36bc8baefe2a4fbf13c4d070cbc2cc2e9763dc2)

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