# STC SA1786SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Gulfstream Aerospace Corporation, United States
- Description: Installation of Allied/Bendix RDS-86 Weather Radar
- Applied: February 21, 1985
- Status date: June 12, 1985
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Data sheets: [TCDS A12EA](https://openairdocs.org/tcds/A12EA)
- Certificate PDF: https://openairdocs.org/files/sha256/5b/88/5b886056f96c7dd8ba6d1af3b8d3c19c629f03dfc2e674cb87ca8a7ddcdc7344
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID158857901120240119151719.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1786SO

## 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.

-q trhlfu f tlnb Ðnpormmr 0F gronspûroü0n -fdrol 9üdon gdmtfi¡r¡tion Fupplsmentul UUps €ntiñcsts lffu* sAt786So 2irz'*ap".t",.ù¿a¿¿^to Gulfetreem Acroepaee Corporatioa P. O. Bor 2206 Savannah, Georgir 3f402 d4'ø'q1"ojáá)Çn*rr-r""â.Á. ori,rrnrúL;rrr¿¿ r?urivrr""rrâ"4Øon,t zs 4,ûr- Federgl avÍrtion Ø.î,Lltu Ap%ã-,q4-6'q"¿^/6*b: alZEA 'ãL'b' Gulfotream 'fu/' cll59À ø"*7'a'""4$7''Ø^'V'"áfry*' rnsr¿llaríon of a1!.íed/Bendix BDS-86 we¡rhcr trdrrin ¡ccordaoce rith Gulfetream Àerosp¡ec Dr¡víng Index Li¡t IL3l 125610, d¡tedllay 17, 1985, or !.rtcr FAA approved revision" Mj1hisapprova1shou1daotbeextendedtooth0r¡írcraft of this model on rhich oËher previously approved ¡¡odíficatíona are íocorporuËed unlesg it íe determined by the inetaller that the interreletiooahip betreen this change and any of those other prevíouely epproved aodificatioce will introduce no edveree effect upon the airworthínesa of that aírplane. FAA Approved AirpleueFlight llaoual Supplenent No. 31 125ó04-04, dated June 12, f985;'ís a requiredpart of this STC.

'9lrl ."n4":"oâ.oráÁ"'¿..ltl"râ¡T /ot n 4ro1,ø.û1" /ø.;t'/no#ror*/¿/o//ær"o"¡r;o,/7."toor¿/.¿rr* &.4 *rqt -rá4 -*ø(r/ *r'-'S-.-r;r-Zt;rr" /tZ,.rz, -aLr-taø tzSrt UÇ//yrS/r- .%/.r-/"{d.¿b*,úr7"rrnàl,raáb.ru Ø-A/at-.â-*j Februa ty 2L, t9g5 Ø-¿-*¿o,,"¿.- Ø-a/rzar.,*.' June 12, l9g5 Ø-¿-*r.-¿.¿.

Ørl'>..a2*,421-,ú&,1,ruzLnb Gerald R. M¿c Acting llanager, Atlanta Aircreft CerÈificet 10û offíce (T;th) I I Any altøation of this ccrtificatc ís þunishøblc b a frnc of ¡ot cxcccding ,I ,M, or imþrisonmcnt not axc¿cdin( 3 y¿ars, or both.

; AFùr8llO-2(lo-órl This ertifitatc nø2 bc trnsfcttcd in a¿co¡&nce uith FAR 21.17.

## Every issue (1)

- June 12, 1985: Issued, Current. [certificate](https://openairdocs.org/files/sha256/5b/88/5b886056f96c7dd8ba6d1af3b8d3c19c629f03dfc2e674cb87ca8a7ddcdc7344)

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