← FAA Airmen Registry
WILLIAM MARK DUFF
Non-pilot · — · MINNEAPOLIS, MN
Airman
- FAA Airman ID
A0506670- Type
- Non-pilot
- Primary cert level
- —
- Primary cert type
- Ground Instructor
- Ratings
- G/BASIC
- Total certs
- 1
Medical
- Class
- —
- Issued
- —
- Expires
- —
Location
- City/State
- MINNEAPOLIS, MN 55416-4210
- Country
- USA
Source
- Authoritative
- FAA Airman Inquiry
- Machine
- JSON-LD · Markdown