# STC ST00284WI

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Midcoast Aviation Inc, United States
- Description: Install a Passenger Oxygen System.
- Applied: December 19, 1994
- Status date: February 10, 1995
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3EU](https://openairdocs.org/tcds/A3EU)
- Certificate PDF: https://openairdocs.org/files/sha256/a2/35/a2355929275f72bbb1932d99eaed743d9ff389cc783a5f2847a613837319c9a5
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1C3A6CE5E926BF188625745D0074306F.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST00284WI

## ADs that name it (0)

None.

## Approved models (1)

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

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- February 10, 1995: Issued, Current. [certificate](https://openairdocs.org/files/sha256/a2/35/a2355929275f72bbb1932d99eaed743d9ff389cc783a5f2847a613837319c9a5)

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