# STC SA00426WI

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Air Plains Services Corporation, United States
- Description: Installation of McCauley Propeller Model D3A34C402/90DFA -8, -10 and associated changes.
- Applied: March 15, 1996
- Status date: September 22, 2005
- Product: Aircraft, Single-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21)
- Certificate PDF: https://openairdocs.org/files/sha256/02/94/0294ea749a487f57289b3dc1b79bd2f019056f9e63280eb4c014d083ad535bc4
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EB1F32ED51C88980862571710054D43B.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA00426WI

## ADs that name it (0)

None.

## Approved models (10)

- The Cessna Aircraft Company P210N ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- The Cessna Aircraft Company T210F ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- The Cessna Aircraft Company T210G ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- The Cessna Aircraft Company T210H ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- The Cessna Aircraft Company T210J ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- The Cessna Aircraft Company T210K ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- The Cessna Aircraft Company T210L ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- The Cessna Aircraft Company T210M ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- The Cessna Aircraft Company T210N ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- The Cessna Aircraft Company T210R ([TCDS 3A21](https://openairdocs.org/tcds/3A21))

## 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: Air Plains Services Corporation Wellington Airport P. O. Box 541 Wellington, KS 67152

Part 3 of the Civil Air Regulations.

Original Product - Type Certificate Number : 3A21 Make : Cessna Model : T210F, G, H, J, T210K, L, M, N, R, and P210N Description of Type Design Change:

Installation of McCauley Propeller Model D3A34C402/90DFA -8, -10 and associated changes in accordance with C S Industries Installation Instructions No. 402A, Rev. – , dated April 19, 1996.

For Models listed above, the installation of McCauley Model D3A34C402/90DFA-( ) propeller is limited to not over 82 inches and not under 78 inches diameter. Operating Restriction Placard required for use with TSIO-520- C engine on utility or restricted category aircraft should state: “Avoid Continuous Operation between 1900 to 2150 RPM above 30 inches of Manifold Pressure.” A red arc is also required on the tachometer from 1900 to 2150 RPM. The propeller D3A34C402/90DFA-( ) is not approved for use on aircraft model T210-R with engine model TSIO-520-CE. On Cessna Models P210N, S/Ns P21000001 through P21000834, S/Ns T210-0001 to T210-0454, only turbocharged engines must be installed. Compatibility of this design change with previously approved modifications must be determined by the installer. 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.

Date reissued : September 22, 2005

Original signed by Dan Withers

(Signature) Dan Withers Program Manager Wichita Aircraft Certification Office (Title) Date of application : March 15, 1996 Date of issuance : April 19, 1996

## Every issue (1)

- September 22, 2005: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/02/94/0294ea749a487f57289b3dc1b79bd2f019056f9e63280eb4c014d083ad535bc4)

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