# STC SA4116WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: AiResearch Aivation Service Co, United States
- Description: Modification of a previously approved Microturbo APU Model024 type Saphir 4 installation.
- Status date: March 10, 1980
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3EU](https://openairdocs.org/tcds/A3EU)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B040CB6C6B1DF18985256CC2000C60ED.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4116WE

## ADs that name it (0)

None.

## Approved models (2)

- Raytheon Aircraft Company BH.125 Series 400A ([TCDS A3EU](https://openairdocs.org/tcds/A3EU))
- Raytheon Aircraft Company DH.125 Series 400A ([TCDS A3EU](https://openairdocs.org/tcds/A3EU))

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