# STC ST152CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Aviation Technologies Group, United States
- Description: Installation of landing light pulsing system.
- Status date: December 23, 1993
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A53EU](https://openairdocs.org/tcds/A53EU)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3F32572AAD72B91485256CC300035F43.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST152CH

## ADs that name it (0)

None.

## Approved models (7)

- Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-200 ([TCDS A53EU](https://openairdocs.org/tcds/A53EU))
- Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-300 ([TCDS A53EU](https://openairdocs.org/tcds/A53EU))
- Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR42-320 ([TCDS A53EU](https://openairdocs.org/tcds/A53EU))
- Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-101 ([TCDS A53EU](https://openairdocs.org/tcds/A53EU))
- Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-102 ([TCDS A53EU](https://openairdocs.org/tcds/A53EU))
- Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-201 ([TCDS A53EU](https://openairdocs.org/tcds/A53EU))
- Aerospatiale (Societe Nationale Industrielle Aerospatiale) ATR72-202 ([TCDS A53EU](https://openairdocs.org/tcds/A53EU))

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.