# STC SA4940NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Raisbeck Engineering Inc., United States
- Description: Install engine fluids collection tank.
- Applied: June 22, 1989
- Status date: September 1, 2023
- Product: Aircraft, Small Airplane
- Certification basis: Part 23
- Data sheets: [TCDS A37CE](https://openairdocs.org/tcds/A37CE)
- Certificate PDF: https://openairdocs.org/files/sha256/dc/ba/dcbaf5e4a9947b840d5202dbe12d385036a89cc6635759870fd61a202fbc9860
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167805568420231005154333.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA4940NM

## ADs that name it (0)

None.

## Approved models (2)

- Textron Aviation Inc. 208 ([TCDS A37CE](https://openairdocs.org/tcds/A37CE))
- Textron Aviation Inc. 208B ([TCDS A37CE](https://openairdocs.org/tcds/A37CE))

## 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.

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

Page 1 of 2 SA4940NM Raisbeck Engineering Inc.

2811 South 102nd Street, Suite 100 Tukwila, WA 98168 Part 23 the Federal Aviation Regulations A37CE Cessna 208, 208A, and 208B Install engine fluids collection tank, in accordance with Butterfield Industries, Inc.

Drawing List BI-5501, dated March 10, 1990, or later FAA Approved revision.

June 22, 1989 December 20, 2017; September 1, 2023 July 2, 1990 July 30, 1990 for Manager, West Certification Branch Approval of this change in type design applies to the above model aircraft only. This approval should not be extended to other aircraft on which other previously approved modifications are incorporated unless it is determined by the installer that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate must be maintained as part of the permanent records for the modified aircraft.

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.

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

Page 2 of 2 SA4940NM

## Every issue (3)

- September 1, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/dc/ba/dcbaf5e4a9947b840d5202dbe12d385036a89cc6635759870fd61a202fbc9860)
- December 20, 2017: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/d4/0b/d40b071a635a760a68ed10887b811c3615b126de8195849430609bb989d99f55)
- July 30, 1990: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/58/fe/58fed9cadd719192397794caf912a01b95c263edc1da2078d64bc8043bae0ef1)

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