# STC SA1944SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Gulfstream Aerospace Corporation, United States
- Description: Installation of the Dual Sperry EDZ-803, electronic flight instrument system.
- Applied: February 3, 1986
- Status date: May 30, 1986
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Data sheets: [TCDS A12EA](https://openairdocs.org/tcds/A12EA)
- Certificate PDF: https://openairdocs.org/files/sha256/86/ec/86ec063cddbcc8bf28eaed6d1a2085f587b2eebe9c499b035db0d0192e376252
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178505919920240201144336.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1944SO

## ADs that name it (0)

None.

## Approved models (1)

- Gulfstream Aerospace Corporation G-1159A ([TCDS A12EA](https://openairdocs.org/tcds/A12EA))

## 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.

Ttniftd Stsnr of g¡ET¡r¡ Ðrpnrrment of @r¡ngporradon -fedu¡l Ë0istion lldninisnsflon ,/á-b sA1944SO ,71;o.,"*"¿r/z-â;)uo./1o Gulfstreau Aeroepace Corporet ion P. O. Box 2206 Savennah, Georgia 3L402 ..-*þ.á-tár.1.rrt*'-,/r*'l2VL/.t V*1*á*fr-*-yzV^J-*'-,;á,ltb^/;"..2-*,'z-,J."-ZZt*a ^â424,*-t¿/t "r14"./r4*^"r,- rrr..ø tlt,-r;r*r*t/t;rrrzø'-"7r*-rrr.rla,y'{lt-l ZS {á.faa"ral Aviat ion lÇ*z>,..

A,ra,-,r Ø^.A."t -$7,..6.-zpz-alØ,,,ø" Al zEA u//o,b, Gulf stream .ø,¿/ ct159a Fupplsmsntfil tLgps €srt[ñrùts 6't ^*rumenËElec ronl c F ! ght st InsEallation of the Dual Sperry EDZ-803,Systen ¡sith Uultí-Funceion DiepLay inetalled in Ø-¿**aorr.¿.

(i^¡- accordance with Gulfstream Aerospace Corporation InsËallation Líst IL 31 130844 dated February 3, 1986, or laÈer FAA Approved Revisío¡r.

-/on;¿o¿Zn .--/€.*r/r¿>rr¿." This approval should not be extended Èo ott¡er aircraft of this ¡nodel on which oÈher previously approved rooclifications are íncorporated unless it is determined by che installer that the interrelaÈionship beË¡¡een this change and any of those other prevíously approved ¡nodíficetions wål1 introduce no adverge effect upon the airsorehiness of, that airplane. FAA Approved Airplane Flight llanual Supplement No 31 130644-04 dated May 30, 1986, is a required part of thie STC.

,%/. "1,ú-:r¿2"', s*rr-;.rza.¿;,-.

9-*/-7yL-&z.n: f¿þ¡uary 3, 1986 9L* y',;,o--* llay 30, 19g6 Øy/.,^."d.,y''*,Øl-;.a1,'*,-

- å*-r-¿ ñ æ*<* _( Signaturc ) Manager, Atlanta Aircraft Certification office (T;tl¿) Any alteralion of this,,cerlificate is þunishable by a fine of nol exceeding ,1,000, or imþrisonment not cxcecding 3 -¡'ears, or bolh A s+ Rfs rÅi¡or¡t 8t ib-l (tô-óE) This cerlijute may be trcnsfarcd in aeeord¿ncc u'ith FAR 21.47

## Every issue (1)

- May 30, 1986: Issued, Current. [certificate](https://openairdocs.org/files/sha256/86/ec/86ec063cddbcc8bf28eaed6d1a2085f587b2eebe9c499b035db0d0192e376252)

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