# STC SA000873CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Astral Aviation Inc., United States
- Description: Installation of an Auxiliary Annunciator System
- Applied: September 10, 1997
- Status date: April 27, 1998
- Product: Aircraft, Small Airplane
- Certification basis: Part 23
- Data sheets: [TCDS A24CE](https://openairdocs.org/tcds/A24CE)
- Certificate PDF: https://openairdocs.org/files/sha256/6b/68/6b6895952ef510d87c49728a28464be63ad4d6674400053edd5e68eda30cbd49
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID159992791520260729142055.0001
- DRS record last changed: July 29, 2026
- Page: https://openairdocs.org/stc/SA000873CH

## ADs that name it (0)

None.

## Approved models (1)

- Textron Aviation Inc. 1900D ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))

## What the certificate says

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

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number 5A00873CH This certificate issued to: Astral Aviation, Inc.

4792 S. Howell Ave Milwaukee, WI 53207 Part 23 of the Federal Aviation Regulations.

Original Product - - Type Certificate Number : A24CE Make: Raytheon Aircraft Company Model: 1900D Description of Type Design Change:

Installation of an Auxiliary Landing Gear Annunciator System in accordance with Barnhart Aviation Service Master Data List Document No. BAS-MDL-1017, Revision A, dated March 16, 1998, or later FAA approved revision.

1) Compatibility of this design change with previously approved modifications must be determined by the installer.

2) FAA Approved Airplane Flight Manual Supplement, Astral Aviation Inc. Doc. No. BAS-FMS-1016, Revision Original, dated April 27, 1998, or later FAA approved revision, must be on board the modified aircraft.

3) If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Smalley TOMINSTRATO Chicago Aircraft Certification Office Manager, Systems & Flight Test Branch (Title)

## Every issue (1)

- April 27, 1998: Issued, Current. [certificate](https://openairdocs.org/files/sha256/6b/68/6b6895952ef510d87c49728a28464be63ad4d6674400053edd5e68eda30cbd49)

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