# WILLIAM MARTIN UMBERGER JR
> **A** · SAN TAN VALLEY, AZ · Second Class (Commercial)
## Airman
- **FAA Airman ID:** A2750097
- **Type:** Pilot
- **Primary cert level:** A
- **Primary cert type:** Pilot
- **Ratings:** A/AMEL, C/ASEL, F/ASME, F/INSTA
- **Total certs:** 2
## Medical
- **Class:** Second Class (Commercial)
- **Issued:** 2025-08-01
- **Expires:** 2026-08-01
## Location
- **City/State:** SAN TAN VALLEY, AZ 85140-8110
- **Country:** USA
## Source
- [FAA Airman Inquiry](https://amsrvs.registry.faa.gov/airmeninquiry/)
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