# STC SA1458SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Gulfstream Aerospace Corporation, United States
- Description: Installation of Sunstrand Mark II ground proximity warning system.
- Applied: February 11, 1983
- Status date: May 31, 1983
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Data sheets: [TCDS A12EA](https://openairdocs.org/tcds/A12EA)
- Certificate PDF: https://openairdocs.org/files/sha256/81/60/816037125456327db0ab867201426b6f697d661ef6814fd4cad7a8ff335e124f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID166786770020240119151505.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1458SO

## 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.

iir üdEt 5mü¡ d gürt¡ Þeportment of Grsn¡porrsrton -fs¿crst gbisrion gdmlnlgnlaüon Fupplsmsntsl WUps Eerriñcsrs ,/fáe sA1458SO ,%z'.-raV.-a.¿¿-./¿* GULFSTREAI"Í AEROSPACB CORPORATION P. 0. Box 2206 Savannah, Çeorgia 3L402 .*t/rz, zhl.tL -l- tr r;*l,l-9¡-la'V,"þzA-ft/'*'-yVã'.1-,,t/""at-/*rrnarr*^rrL.*¿.2rr¿ ^/1oNfn^d't¡.4;ê./rL,nnurr*.1a, d4*-r;*.*rtL?".t*,*g-*-r"r^tt/Ø** ZS 4lÁ, Federal Aviat ion Ø.t*Zt>,,* e,*-lØ,,a.*-6¡, , J/*r(-j cuLFsTREAt-f "'//'/J' c11594 ?*:¡*:'f3//-!/^f'{t*ry- rnst,alration of sundstrand Mark rr Ground proxírnlryl'larning SysÈem in accordance with Gulfstrean Aerospace Corporation Drawíng LletIL-31349802 dated February 14, 1983 or later FAA Approved itevisions.

-ú"rr*¿i,"*-r"¿6.^¿,2¿r*., This approval should not be extended to oÈher aircraftof ^lhis model on which other previousl"y approved modifications are incorporatedunless it is deter¡nined by the insraller that the ínterrel.arionsh,ip betr¡åen thischange and any of those other previously approved nodifications rsiit introduceno adverse effect upon the airworthiness of that airplane. FAA Approved.AirplançFlighc ManuaL supplemenr dared May 31, 1983 is a required part of-lhis stc.FAR 43 is adequaËe co insure continued Airworchiness of this nodification.

,%¿^'."¿y''¿.¿*^ /tL'urVr¡.*-r7r/-¿*-4'uLrit.ât-/-a"zþ^a¡+/,rran/^a.1-//-<.rno)n .*r.fulr-rlr/^d.r.- --r1-*4¿.r¿1.^¿4.-*{4-*^a'/orzzúr¿*áb,^/.t .u*.L^r.r2-t¿¿.//r:*L/Jsr/L,,furu:rrà¿.rn/r.orf'/¿¿ ,fu "t¿,Ø^-¿-r".øtrAr.--càl-""/*,"- Ø-a/-7t¡/,z,ai*; February 11, l9g3 9.¿/,**un.,/.

9t-A.,y'r;ra.*.,,.-.' May 31, 1983 I,o/n.ounoulr,/;

/ L{", ohn R. James i., .Manager, Atlanta rcràft flp rf i f ic¡¡ i on ôf f i ce AT2EA I lsrn t ¡f.

Títlc Any allcrolion d thís ccrlificate is þunisha a 'fue d nol cxcceding tl',000, or tmþrtsonment not'c 3ycars, or bolh l/vltoß 8l l0-2(lO-órl Thís cutijcatc. ma¡ bc lnnsltrrcd in.accordancc with F áR Zt ,17

## Every issue (1)

- May 31, 1983: Issued, Current. [certificate](https://openairdocs.org/files/sha256/81/60/816037125456327db0ab867201426b6f697d661ef6814fd4cad7a8ff335e124f)

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