# STC SA1678SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Ward Intl Aircraft Service, United States
- Description: Modification of Burns BH 1600 (P/N908-2-1 and -2) double seats.
- Applied: June 11, 1973
- Status date: June 20, 1973
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1A17](https://openairdocs.org/tcds/1A17)
- Certificate PDF: https://openairdocs.org/files/sha256/50/0b/500bc964d7c18b8485b4b78d68a9e036ca162d4b07dd53e146ac1f59656db771
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/04AA34396601343F85256CC10083CEB3.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1678SW

## ADs that name it (0)

None.

## Approved models (1)

- Gulfstream Aerospace Corporation G-159 ([TCDS 1A17](https://openairdocs.org/tcds/1A17))

## 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.

Lft&atda&eviA'.

ftnitrd States of amtrira Bepartment of Transportation — federal Stoiation administration Supplemental l^gpe Certificate SA1678SW Project T2711SW-S Ward International Aircraft Services, Inc.

Location 2 West, Mefichrou Field Port Worth, Texas 76106 ^ o»i^ Q Civil Air

• Gruaman G-159 of Bm-ng ^ igoo (P/N 908-2-1 arid 2-2) double seata according to Drawinc WA327C1, 3 Sheets, dated 6/7/73* —Ztrn* Limited to use In Grunaaan Model G-159 or °t±ier PAA approved Interior arrangements.

: June 11, 1973 June 20, 1973

•a&i&'ftrf' jrfijfarf »a/Ana/e-/fffr>-iii/H' twfffeft^vnJt&Aufttz&f .

(Signature) .Glen W. Welsh Chief, Eagineerln and Manufacturing Branch (TttteJ

This certificate may be ttatiiferred in accordant! uath FAR 21.17.

FA*FOIM 6110-2(10-46)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number .

to (Name of transferee) (Address of transferee) (Number artd strrrtj , Slate, and %tP l from (Name of grantor) (Print or type)———————————— (Address of grantor) (Number anil strtet) (Cily, SlaU, and 2JP nde) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):.

**C FAA AC 69-5536**

## Every issue (1)

- June 20, 1973: Issued, Current. [certificate](https://openairdocs.org/files/sha256/50/0b/500bc964d7c18b8485b4b78d68a9e036ca162d4b07dd53e146ac1f59656db771)

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