# JOHN LYON POSSON
> **U** · PETALUMA, CA · First Class (Airline Transport Pilot)
## Airman
- **FAA Airman ID:** A1517004
- **Type:** Non-pilot
- **Primary cert level:** U
- **Primary cert type:** W
- **Ratings:** U/BACK, U/CHEST, U/SEAT
- **Total certs:** 1
## Medical
- **Class:** First Class (Airline Transport Pilot)
- **Issued:** 2026-01-01
- **Expires:** 2026-07-01
- **BasicMed course:** 2023-10-05
## Location
- **City/State:** PETALUMA, CA 94952-4032
- **Country:** USA
## Source
- [FAA Airman Inquiry](https://amsrvs.registry.faa.gov/airmeninquiry/)
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