← FAA Airmen Registry
ROBERT GLENN WINKLER
Non-pilot · — · Second Class (Commercial) · GRASS LAKE, MI
Airman
- FAA Airman ID
A4839205- Type
- Non-pilot
- Primary cert level
- —
- Primary cert type
- Ground Instructor
- Ratings
- G/ADV
- Total certs
- 1
Medical
- Class
- Second Class (Commercial)
- Issued
- 2025-10-01
- Expires
- 2026-10-01
Location
- City/State
- GRASS LAKE, MI 49240-9314
- Country
- USA
Source
- Authoritative
- FAA Airman Inquiry
- Machine
- JSON-LD · Markdown