# STC SH2746SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Petroleum Helicopters Inc
- Description: Modification of four emergency exit panels.
- Status date: April 4, 1978
- Data sheets: H4SW
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AA7E961C6B5A474585256CC2005C3058.0001
- Page: https://openairdocs.org/stc/SH2746SW

## ADs that name it

- [AD 78-09-02](https://openairdocs.org/ad/78-09-02): Emergency Float Kits · Bell Helicopter Textron 212. Effective May 9, 1978

## Approved models (1)

- Bell Helicopter Textron 212 (TCDS H4SW)

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