# STC SA5811SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: RAM Aircraft Limited Partnership
- Description: Increase maximum ramp weight to 7610 pounds; maximum takeoff weight to7560 pounds; maximum landing weight is 7200 pounds; decrease zero fuel weight to 6533 pounds; install winglets
- Status date: October 8, 2001
- Data sheets: A7CE
- Certificate PDF: https://openairdocs.org/files/sha256/68/8c/688c1c06aabfa9180e998c53a25c49f9de93541da5a696379534f7458c6535c7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B1E82F77282B22E585256CC200122BA9.0001
- Page: https://openairdocs.org/stc/SA5811SW

## ADs that name it

None.

## Approved models (1)

- Cessna Aircraft Company 421C (TCDS A7CE)

## 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 3 of the Civil Air R egulations.

Original Product Type Certificate N umber :

Increase maximum ramp weight to 7610 pounds; maximum takeoff weight to 7560 pounds; maximum landing weight is 7200 pounds; decrease zero fuel weight to 6533 pounds; install winglets in accordance with Drawing List No. 1133, Revision A dated 9/20/84, or later FAA approved revision.

Modification eligible on Cessna Model 421C, Serial Number 421C0001 thru 421C0800 only.

FAA Approved Airplane Flight Manual Supplement dated July 25, 1985, is required.

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.

RAM Aircraft, Limited Partnership 7505 Karl May Drive Waco, TX 76708 A7CE M ake : Cessna M odel : 421C Date of application : November 08, 1983

Date of issu ance : September 24, 1984

Date reissued : October 8, 2001

Date amended : August 7, 1985 Revision 1

B y direction of the A dministrator

(Signature) S. Frances Cox, Manager Special Certification Office, Southwest Region

(Title)

FAA Form 8110-2-1(10-69) Page 2 of 2

Number SA5811SW Date of Issuance: September 24, 1984

## Every issue (1)

- October 8, 2001: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/68/8c/688c1c06aabfa9180e998c53a25c49f9de93541da5a696379534f7458c6535c7)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.