# STC SA2563NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Hughes Aviation Services, United States
- Description: Installation of Intercontinental Dynamic Corporation Analog/Digital Engine Instruments in place of Standard Engine Instruments.
- Applied: January 23, 1985
- Status date: March 22, 1985
- Product: Aircraft
- Certification basis: Part 21
- Data sheets: [TCDS A12EA](https://openairdocs.org/tcds/A12EA)
- Certificate PDF: https://openairdocs.org/files/sha256/07/f7/07f7341037243523ee50b628f0fb25e06af44b2482cbd5235aafcc3524880eda
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8474B5250A85FC9B862579D60071998A.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2563NM

## 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.

- 1045 United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA2563NX This certificate issued to: HUGHES AVIATION SERVICES P.0. Box 18428 Las Vegas, NV 89114-8428 Part 4b of the CIVIL AIR Regulations.

Original Product - Type Certificate Number: A12EA Make: Gulfstream American Model: G-1159 S/N 008 Description of Type Design Change: This Type Design change involves the installation of Intercontinental Dynamic Corporation Analog/Digital Engine Instruments in place of Standard Engine Instruments. The instruments installed are: RPM-High Pressure Turbine P/N 37800-002, RPM-Low Pressure Turbine P/N 37801-002, Turbine Gas Temperature P/N 37802-002, Engine Pressure Ratio P/N 37802-002, & Fuel Flow P/N 37804-002, & General Electric Fuel Flow Transducers P/N 8TJ85-GAT-l in accordance with FAA sealed Hughes Aviation Services Drawing 1159 IDC-001 Revision "Original" dated 2/1/85 or later FAA sealed Revision. FAA Approved Airplane Flight Manual Supplement No. G1159-AFM-IDC dated Pandalon ler Pan approved revision is required as part of this installation. The Type Design changes described above are applicable Gulfstream American Aircraft S/N 008 (Registration No. N225CC) only.

Date of Application: January 23, 1985 Date Reissued:

Date of Issuance: March 22, 1985 Date Amended:

FEDERAL AVIATION By Direction of the Administrator LiSignature, TAMINIST RATO fer Mgr. Western Aircraft Certification Office

47.

## Every issue (1)

- March 22, 1985: Issued, Current. [certificate](https://openairdocs.org/files/sha256/07/f7/07f7341037243523ee50b628f0fb25e06af44b2482cbd5235aafcc3524880eda)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.