Supplemental type certificate · Heavy Lift Helicopters Inc
- Holder
- Heavy Lift Helicopters Inc · United States
- Status
- Current · Issued
- Status date
- May 14, 1997
- Product
- Aircraft · Rotorcraft
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Installation of Fire Fighting System.
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
No AD in this release names this STC Approved models · 1
| Make | Model | Data sheet |
|---|
| Sikorsky Aircraft Corporation | CH-54A | H16NM |