# STC SA1204SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of manual electric trim AK281.
- Applied: February 24, 1970
- Status date: July 9, 1984
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A20SO](https://openairdocs.org/tcds/A20SO)
- Certificate PDF: https://openairdocs.org/files/sha256/aa/a4/aaa4a55203a36699bb13f0da497b8d773050875b85c9c4ebc456981f43bfecac
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2E44C30CC25EE2C485256CC10080DFEB.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1204SW

## ADs that name it (0)

None.

## Approved models (1)

- Piper Aircraft Inc. PA-31 ([TCDS A20SO](https://openairdocs.org/tcds/A20SO))

## 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.

Bcpartmcnt of transportation —federal Stoiation administration Supplemental 'Cuje Certificate SA1204SW Century Flight Systems, Inc.

P.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 Twfw*>dufJa ajiirt,rrt£rt& Civil Air £Jriaimi£ <Jvot£uf4——•^t A8EA Piper PA-31 ef: Installation of Manual Electric Trim AK281 according to Bulletin No. 388 dated December 10, 1969, and Drawing List 87A504, Revision A dated April 28, 1970 FAA Approved Placard No. 13A464 required.

~ February 24, 1970 October 19, 1970 modific.tions u, 7-9-84 1 Revision 1 -^f Off iirnftiffesf Don P. Watson <S*g*>t™) Manager, Aircraft Certification Division SQuthwest_ Region (Titlt) Arty alteration of this certificate u punishable by a fine of not exceeding SI,000, or imprisonment not exceeding 3 yea's, or both.

This certificate may be traruftrred in accordance ivilh frAR 21.47.

FAA Fou. •! 10-2 (10-AI)

I NSTKt'CTION.S. I'he transfer rndorscnirnl hrluw may he us<-(i lo nulitv I In- ;ijij][u|>natr I" A A t' cgional Olh< f uf I he Iranslrr of this Sii[)]ilrnicnla1 Type C^-nihralr Tin IAA will rt-isMif the cc rtifu ale m (In n,mn ul ihi- transff rec anil loiward ii it) him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number __ to (Name of transferee) (Address of transferee). .___ (Numbtr and itreelj y, Stalf, and ^IP aide) from (Maine of grantor) (Print or type) (Address oj grantor) i and ttieel) (City, Slalf, and %IP cnU> Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- July 9, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/aa/a4/aaa4a55203a36699bb13f0da497b8d773050875b85c9c4ebc456981f43bfecac)

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