Berkshire Mfg. Corp.
7 aircraft on the U.S. register. The most recent registration was April 24, 2026.
Models
CONCEPT 707
States
California2Tennessee1Ohio1New York1Massachusetts1Kansas1
Registrations by year
Aircraft newest first
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N81A | Berkshire Mfg. Corp. CONCEPT 70 |
Glider | Individual owner New York |
Experimental | 2026-04-24 | Valid |
| N914RJ | Berkshire Mfg. Corp. CONCEPT 70 |
Glider | Grand Lake Air Ventures LLC Celina, Ohio |
Experimental | 2025-01-29 | Valid |
| N37CW | Berkshire Mfg. Corp. CONCEPT 70 |
Glider | Individual owner California |
Experimental | 2022-12-17 | Valid |
| N9990 | Berkshire Mfg. Corp. CONCEPT 70 |
Glider | Individual owner Kansas |
Experimental | 2020-08-15 | Valid |
| N8BM | Berkshire Mfg. Corp. CONCEPT 70 |
Glider | Individual owner Tennessee |
Experimental | 2020-02-26 | Valid |
| N22PM | Berkshire Mfg. Corp. CONCEPT 70 |
Glider | Individual owner California |
Experimental | 2013-06-20 | Valid |
| N382W | Berkshire Mfg. Corp. CONCEPT 70 |
Glider | Individual owner Massachusetts |
Experimental | 1991-09-17 | Valid |