# STC SA2478CE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Avcon Industries Inc, United States
- Description: Installation of provisions for a towing arm on the fuselage belly.
- Applied: December 5, 1988
- Status date: March 31, 1989
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A10CE](https://openairdocs.org/tcds/A10CE)
- Certificate PDF: https://openairdocs.org/files/sha256/00/80/0080c4aeeaf81066e82aa5d02a7ac144cf25b0095f4fe8cdd5db92b6742f93d3
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7C1BD998DDC3E36585256CC200015EB5.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2478CE

## ADs that name it (0)

None.

## Approved models (4)

- Learjet Inc. Learjet 35 ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. Learjet 35A (C-21A) ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. Learjet 36 ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. Learjet 36A ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- March 31, 1989: Amended, Current. [certificate](https://openairdocs.org/files/sha256/00/80/0080c4aeeaf81066e82aa5d02a7ac144cf25b0095f4fe8cdd5db92b6742f93d3)

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