# STC SA1545WE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Aircraft Technical Service Inc, United States
- Description: Installation of cabin interior arrangement, air conditioning equipment, electrically operated air compressors.
- Status date: June 25, 1968
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-816](https://openairdocs.org/tcds/A-816)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/12D43C0331200D8585256CC10082130D.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1545WE

## ADs that name it (0)

None.

## Approved models (3)

- The de Havilland Aircraft Co. Ltd (England) DH 114 Heron; Series 2A ([TCDS A-816](https://openairdocs.org/tcds/A-816))
- The de Havilland Aircraft Co. Ltd (England) DH 114 Heron; Series 2DA ([TCDS A-816](https://openairdocs.org/tcds/A-816))
- The de Havilland Aircraft Co. Ltd (England) DH 114 Heron; Series 2X ([TCDS A-816](https://openairdocs.org/tcds/A-816))

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