# STC SA1846CE-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Boeing Military Airplane Group, United States
- Description: Installation of provisions for airfone (air to ground) communication system.
- Applied: January 31, 1984
- Status date: October 21, 1991
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3WE](https://openairdocs.org/tcds/A3WE)
- Certificate PDF: https://openairdocs.org/files/sha256/ef/6a/ef6a8c411dd8b92411982fd16bb7a086a0e263e497b9873959c86d7d2bf268f3
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8E0F6D04DB278D75862582DB00574399.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1846CE-D

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 727-200 Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE))

## 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 Lumber SA1846CE-D This certificate issued to: Boeing Military Airplane Company P. O. Box 7730 Wichita, Kansas 67277-7730 Purt Ab of the CiViT Aviation Regulations:

Original Product -Type Acrificate Number:

Make: Boeing Morted: 727-200 Series Description of Type Design Change: Installation of provisions for Airfone (air to ground) Communication System in accordance with Boeing Drawing List Document D3-8857 Section III, Appendix 16, Revision BN.

Similalionsand bondilions: 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 inter-relationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane. Installation of additional equipment and operations of the system will require additional FAA approval before usage. This approval is limited to the airplanes listed on Page 2 of 2 Continuation Sheet.

Dulesfupplication: January 31, 1984 Date Reissued:

Date of Issuance: March 30, 1984 Puleumended: October 21, 1991 (See Note 1 on Continuation Sheet) EDERAL ANTATION By Direction of the Administrator ( Signature ) "OMINISTRATO DAS2CE Coordinator (Title)

47.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number SA1846CE-D Limitations and Conditions: (Cont'd) List of Applicable Airplanes Aircraft Model Aircraft Serial Aircraft Tab Number 727-214 21512 QA372 727-214 21513 QA373 727-214 21692 QA375 727-214 21691 QA 374 727-214 21958 QA376 Note 1. This STC has been previously amended on the following dates:

A. October 31, 1988 B. January 9, 1989 END

**FAA FORM 8110-2-1 (10-69) PAGE 2 OF 2 PAGES**

## Every issue (2)

- October 21, 1991: Amended, Current. [certificate](https://openairdocs.org/files/sha256/ef/6a/ef6a8c411dd8b92411982fd16bb7a086a0e263e497b9873959c86d7d2bf268f3)
- October 31, 1988: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/66/55/6655e3fa0f919631125ec9dd873b5ad76c4fd79476ae730a84918ccfccb7356b)

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