# STC SA02368AK

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: SECURITY AVIATION, United States
- Description: Install Sea Catch TR5 toggle release
- Applied: February 1, 2010
- Status date: March 25, 2010
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A28CE](https://openairdocs.org/tcds/A28CE)
- Certificate PDF: https://openairdocs.org/files/sha256/45/da/45dac916838656fff17eaf5731d00650a73a3ba196957577b674d200a7bd40a8
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/93CBF1BA081F6473862576FC005DA69C.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02368AK

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company 441 ([TCDS A28CE](https://openairdocs.org/tcds/A28CE))

## 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.

This certificate issued to SECURITY AVIATION 6121 S AIRPARK PL ANCHORAGE, AK 99502

Part 23 of the Federal Aviation Regulations

Original Product — Type Certificate Number: A28CE Make: Cessna Aircraft Company Model: 441

Description of Type Design Change: Install Sea Catch TR5 toggle release in accordance with Aero Twin, Inc.

Descriptive Data Report SA-AT-DD, Revision 1, dated March 13, 2010, or later FAA approved revisions.

1. Data pertaining to this modification are inadequate for duplication in other aircraft. This approval is limited to Cessna 441, Serial Number 4410159 only. No additional modifications of this type are to be approved solely by reference to this Supplemental Type Certificate.

2. Aero Twin, Inc. Airplane Flight Manual Supplement No. SA-AT-AFMS, Original Release, dated March 8, 2010, or later FAA approved revision, is a required part of this modification.

3. For instructions for continued airworthiness, refer to Aero Twin, Inc. Instructions for Continued Airworthiness, SA-AT-ICA, Revision A, dated March 19, 2010, or later FAA accepted revision.

4. A copy of this Certificate must be maintained as part of the permanent record of the modified aircraft.

Date of application: February 1, 2010 Date reissued:

Date of issuance: March 25, 2010 Date amended:

( Signature) August A. Asay Manager, Anchorage Aircraft Certification Office

( Title)

## Every issue (1)

- March 25, 2010: Issued, Current. [certificate](https://openairdocs.org/files/sha256/45/da/45dac916838656fff17eaf5731d00650a73a3ba196957577b674d200a7bd40a8)

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