STC SA4783SW

Supplemental type certificate · Allison-Coffer

Holder
Allison-Coffer · United States
Status
Current · Issued
Status date
September 24, 1982
Applied
August 29, 1982
Product
Aircraft · Small Airplane
Certification basis
Part 21
Data sheet
TCDS3A21

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of an electrically driven vacuum pump as a standby auxiliary pump to the existing vacuum system.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

United £tatt> or amtrica Bepartment of ^transportation — federal 3toiation Administration Supplemental ICuje Certificate No pr°Ject JL-190 Barrel E. Allison 611 Coffer 317 Tlmberlake Dr.

Azle, TX 76020 s<!A&4yifi&deiLtam^^Jfo^t>6U>t^^ 3 <Slt*aM6a&t>?iA.

?.Jf*ain*a& *Jwaitc£ Civil Air .' 3A21 ; Cessna : 210L, T210L, 210M, T210M, 210N, T210N, P210N Installation of an electrically driven vacuum pump as a standby auxiliary pump to the existing vacuum system according to Drawing List 820200, Change A dated 9/24/82, or later FAA approved revision.

Compatibility of this modification with other previously approved modifications must be determined by the installer.

Required Placard to be installed about Aux Vac On-Off Switch: AUX VAC MAX ALT 15,000 FT.

j&4^riin*i£0nd^ ^Xcftn^n^^a^ov-^^n^ AugUSt 29, 1982 September 24, 1982 ion P. Watsonnager, Ai (Sigdature)rcraft Certification DivisionSouthwest Region (Title)

FAA FO*M 8110-2 (10-68)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and %IP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street} (City, State, and ZIP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink): _

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 7

MakeModelData sheet
Cessna Aircraft Company210L3A21
Cessna Aircraft Company210M3A21
Cessna Aircraft Company210N3A21
Cessna Aircraft CompanyP210N3A21
Cessna Aircraft CompanyT210L3A21
Cessna Aircraft CompanyT210M3A21
Cessna Aircraft CompanyT210N3A21