# STC SA2318CE-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc, United States
- Description: Installation of Bendix/King EHI 40 electronic horizontal situation indicator system.
- Status date: April 14, 2020
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3)
- Certificate PDF: https://openairdocs.org/files/sha256/a7/4e/a74ef64d243cc75aa953f134f21e35ef91893ba7c16de5a19d1adaef70f7ad8d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/92B7E3A4179BB56F8625860D005EE30B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2318CE-D

## ADs that name it (0)

None.

## Approved models (2)

- Mooney Aircraft Corporation M20L ([TCDS 2A3](https://openairdocs.org/tcds/2A3))
- Mooney Aircraft Corporation M20M ([TCDS 2A3](https://openairdocs.org/tcds/2A3))

## 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.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Page 1 of 3 FAA Form 8110-2 (5/14)

Number: SA2318CE-D This certificate issued to: Honeywell International Inc.

21111N 19th Ave Phoenix, Arizona 85027 Part 3 of the Civil Air Regulations Original Product – Type Certificate Number: Make: Mooney Model:

2A3 M20L, M20M

Installation of Bendix/King EHI 40 Electronic Horizontal Situation Indicator System.

REQUIRED DATA: 1. Master Drawing List 155-09559-0000, Rev. 1, dated 9-15-89and 2. Airplane Flight Manual Supplement 006-00495-0000dated 1-17-90or later FAA approved revision to 1 or 2.

This approval included and evaluation and finding of acceptance of the interface between the Bendix/King EHI 40 Electronic Horizontal Situation Indicator System, the Bendix/King KFC150 Automatic Flight Control System (SA2074CE-D & SA2319CE-D) and the Bendix/King KLN 88 Loran System (SA2320CE-D).

Date of Application: 3-23-89 Date Reissued: 2-28-95; 2-28-00; 4-14-20

Date of Issuance: 1-17-90 Date Amended:

Signature

Title Richard B. Sleigh ODA Administrator, ODA-602216-NM

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Page 2 of 3 FAA Form 8110-2 (5/14)

To (Name and address of transferee)

From (Name and address of grantor)

FAA Form 8110-2 (5/14) Page 3 of 3

(Continuation Sheet) Number: SA2318CE-D

Certification Basis:

Additional requirementsasspecified on TCDS2A3 and this STC.

Limitationsand Conditions: (continued) This approval should not be extended to other specific airplanesof this model on which other previously approved modificationsare incorporated, unlessit isdetermined that the interrelationship between this change and any of those previously approved modificationswill introduce no adverse effect upon the airworthinessof that airplane.

If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

------------------------------------------------------------------------------------END--------------------------------------------------------------------------------

## Every issue (1)

- April 14, 2020: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/a7/4e/a74ef64d243cc75aa953f134f21e35ef91893ba7c16de5a19d1adaef70f7ad8d)

---
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.