# STC SA2562NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Hughes Aviation Services, United States
- Description: Installation of a Dual Universal Navigation UNS-1 Flight Management System, Dual Universal Navigation Receiver-Sensor System and A B & D SAT/TAS System
- Applied: March 8, 1985
- Status date: March 21, 1985
- Product: Aircraft
- Certification basis: Part 21
- Data sheets: [TCDS A12EA](https://openairdocs.org/tcds/A12EA)
- Certificate PDF: https://openairdocs.org/files/sha256/b1/c3/b1c39bd044dfe708e6ba6f3177c533d578821769c2e35fa323d1e0d670cb4dd1
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3133747028D9AB6A862579D60072A0E5.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2562NM

## ADs that name it (0)

None.

## Approved models (1)

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

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

- 104 5 Linited States of amenco Department of Transportation Federal Aviation Administration Supplemental Type Certificate Vurder SA25E2NM This certificate issued to: Hughes Aviation Services Certifies that the change in the type design for the fill mang product wth the timtatins a turfer as specified here 0. . rhiness requerements of Part Ab // Civil Air Original Product -Sype bertificate, bamber A12EA //w/Gulfstream Aerospace . #.// G-1159 acp/»/y/Voy» hange Installation of a Dual Universal Navigation UnE- Flight Management System, Dual Universal Navigation VLF/Omega Receiver-Sensor System and a B & D SAT/TAS System in accordance witli Hughes Aviation Services Index List No. 1159 - UNS-001, Revision "Original" dated February 1, 1985, or later FAA sealed revision.

PAA approved Hughes Aviation Services Airplane Plight Manual Supplement No. Gl159- AFM-UNS dated March 21, 1985 or later PAA approved revision is required with this installation.

/«//do The data describing this moditication are considered inadequate for duplication in other aircraft. This approval is limited to the installation made in Gulfstream Aerospace Model G-1159, Serial No. 008 (Registration No. N225CC) only.

thas certfunte and the supporting data atich is the tus for appr we fed.

deral, suspended, recked, co a lere. nati Ederal trialion dmenistraten I ate of applicate March 8, 1985 1 nate of can March 21, 1985 section of the Wilministrater ута Manager, Western Aircraft ( Signator Certification Office to altea SI000 8110-2(10-68)

## Every issue (1)

- March 21, 1985: Issued, Current. [certificate](https://openairdocs.org/files/sha256/b1/c3/b1c39bd044dfe708e6ba6f3177c533d578821769c2e35fa323d1e0d670cb4dd1)

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