Supplemental type certificate · Northern Air Service
- Holder
- Northern Air Service · United States
- Status
- Current · Issued
- Status date
- June 3, 1987
- Product
- Aircraft · Small Multi-Engine
- Certification basis
- Part 21
From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Installation of lead acid batteries.
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 |
|---|
| The Cessna Aircraft Company | 441 | A28CE |