# STC ST04416CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Elliott Aviation Technical Products Development Inc., United States
- Description: Install Mid-Continent Instruments MD-302 Standby Instrument
- Applied: March 21, 2019
- Status date: August 12, 2019
- Product: Aircraft
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A22CE](https://openairdocs.org/tcds/A22CE)
- Certificate PDF: https://openairdocs.org/files/sha256/26/5c/265c085f1a88f7d879264df9978a1e1a91ae86eed83befdb5255c2d6822e3b11
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/90398B5519B8C1A78625845E005D7467.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST04416CH

## ADs that name it (0)

None.

## Approved models (1)

- Textron Aviation Inc. 560XL ([TCDS A22CE](https://openairdocs.org/tcds/A22CE))

## 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.

Part 25 of the Federal Aviation Regulations. (See Type Certificate Data Sheet No. A22CE for complete certification basis)

Installation of Mid-Continent Instruments MD-302 Standby Instrument on Textron Aviation Inc. 560XL aircraft with Elliott Aviation Master Data List MDL-4207-466, Revision C, dated July 16, 2019, or later FAA approved revision.

1. The installer must determine the Compatibility of this design change with previously approved modifications.

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

3. Airplane Flight Manual Supplement, Elliott Aviation Document No. FMS-4207-466, Revision IR, FAA Approved August 6, 2019, or later FAA approved revision, is required on board the aircraft.

This certificate and the supporting data, which is the basis for approval, shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Elliott Aviation Technical Products Development Inc.

6601 74th Ave, Building A Milan, IL 61264 A22CE Make: Textron Aviation Inc.

560XL Model:

Date of application: March 21, 2019

Date of issuance: August 12, 2019

(Signature) Steven L. Lardinois Manager, Systems Section Chicago ACO Branch

(Title)

## Every issue (1)

- August 12, 2019: Issued, Current. [certificate](https://openairdocs.org/files/sha256/26/5c/265c085f1a88f7d879264df9978a1e1a91ae86eed83befdb5255c2d6822e3b11)

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