# STC SA1376CE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Learjet Inc, United States
- Description: Andrea Radio Corp. (A-81) five station interphone system installation
- Applied: July 1, 1977
- Status date: June 22, 1990
- 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/fd/61/fd619311708718547d49bbe0ff17c7c2caaa694c2a2d0ad7eefd4d48808eb23c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D36A4E59B981BE5385256CC100820FDD.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1376CE

## ADs that name it (0)

None.

## Approved models (10)

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

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: SA1376CE This certificate issued to: Learjet INC.

8220 West Harry Street -• 0. Box 7707 cont fies that the change in the be disgn for the fillering product with the limitations and conditions therefor as specified hereon meets the airvorthiness requirements of Part 25 of theF ederal Aviation Regulations. effective February 1, 1965, plus amendments and special Original Product tiberifested in tho type certificate data sheet.

Make: Learjet Description of Type Design Change: Model: 25, 25А, 25B, 25C, 25D, 25F, 35, 35А, 36 and 36A Andrea Radio Corporation (A-81) five station interphone system installation. DATA REQUIRED: (1) Stamped "FAA Approved" Drawing List No. 350 8800. (2) Avcon Airplane Flight Manual Supplement Limitations and Conditions: 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.

Date of Application: JUIY 1, 1971 Date Reissued: December 30, 1977;

Date of Issuance: october 5, 1977 Date Amended: April 16, 1990; June 22, 1990 FEDERAL AVIATION By Direction of the Administrator Ronald K. Rathalun TO MINISTRATO fo Lawrence A. Herron, Wichita Aircraft Certification Office (Signature Manager (Title)

47.

## Every issue (1)

- June 22, 1990: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/fd/61/fd619311708718547d49bbe0ff17c7c2caaa694c2a2d0ad7eefd4d48808eb23c)

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