# STC SA3249WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Learjet Inc, United States
- Description: Installation of dual Collins ADF Systems.
- Applied: August 18, 1976
- Status date: June 22, 1990
- Product: Aircraft, Small/Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A10CE](https://openairdocs.org/tcds/A10CE)
- Certificate PDF: https://openairdocs.org/files/sha256/67/ae/67ae36a52f94d926f8bacfbc193978ab875bafd8d9de58d6fc67c002db90d9bb
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E502A20B7BCDF36E85256CC2000A95D6.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3249WE

## ADs that name it (0)

None.

## Approved models (19)

- Learjet Inc. 24 ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 24A ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 24B ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 24B-A ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 24C ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 24D ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 24D-A ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 24E ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 24F ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 25 ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 25A ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 25B ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 25C ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 25D ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 25F ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 35 ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 35A (C-21A) ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 36 ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 36A ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA3249WE This certificate issued to: Learjet Inc.

8220 West Harry Street P. 0. BOx 7707 Wichita, KS 67277 Fart 25 y/Federal Aviation Fregulations (For certification basis, see T.C. Data Sheet Al0CE.)

Original Product - Syfu tertificate Sumter: ALOCE Make Learjet 24, 24A, 24B, 24B-A, 24C, 24D, 24D-A, 24E, 24F; 25, 25A, 25B, 25C, 25D, 25P;

Descriplion of Sype Lesign than 35, 35A; 36, 36A Installation of dual Collins ADF Systems in accordance with FAA sealed Gates Learjet Corporation STC Specification Sheet No.

T100003 TUC, Revision "A," dated August 5, 1976, or later FAA sealed revisions.

Jimilaliens andbenditions: The approval of this change in type design applies only to the aforementioned aircraft. This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorporated, unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane.

Herron, Manager Wichita Aircraft Certification Office / Title

## Every issue (1)

- June 22, 1990: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/67/ae/67ae36a52f94d926f8bacfbc193978ab875bafd8d9de58d6fc67c002db90d9bb)

---
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.