# STC SA00023DE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Intl Jet Aviation Svcs, United States
- Description: Installation of Whelen anti-collision light assemblies.
- Applied: October 28, 1991
- Status date: March 10, 1993
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A5CE](https://openairdocs.org/tcds/A5CE)
- Certificate PDF: https://openairdocs.org/files/sha256/54/b0/54b0f1839f6815e0db98640c14d004fc9879b6cfbd0f77e7ac4f610f2e9e83e4
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/38A3D960BED2D70085256CC1007DC717.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00023DE

## ADs that name it (0)

None.

## Approved models (1)

- Learjet Inc. Learjet 23 ([TCDS A5CE](https://openairdocs.org/tcds/A5CE))

## 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: SA00023DE This certificate issued to: International Jet Aviation Services Part 3 of the Civil Air Regulations.

Original Product -Type berlificate Number: A5CE Make: LearJet Model: 23 Description of Type Design Change:

Installation of Whelen anti-collision Light Assemblies in accordance with International Jet Aviation Services' Report No. IJA-002, Rev. N/C., dated April 15, 1992, or later FAA approved revision.

Thimilationsan oditinot be extended to aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft.

Date of Application: October 28, 1991 Jule weissued:

Date of Issuance: March 10, 1993 Jale unended:

EDERAL AVIATION By digestion of the Idguinistratur Renver Aircraft Certaication Field office TAMINIST RAID Northwest Mountain Region, Denver, Colorado (Title)

47.

## Every issue (1)

- March 10, 1993: Issued, Current. [certificate](https://openairdocs.org/files/sha256/54/b0/54b0f1839f6815e0db98640c14d004fc9879b6cfbd0f77e7ac4f610f2e9e83e4)

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