# WILLIAM SHERM KEIRN
> **A** · COLUMBIA CITY, IN · First Class (Airline Transport Pilot)
## Airman
- **FAA Airman ID:** A0994397
- **Type:** Pilot
- **Primary cert level:** A
- **Primary cert type:** Pilot
- **Ratings:** A/AMEL, C/ASEL, C/ASES, F/ASME, F/INSTA
- **Total certs:** 2
## Medical
- **Class:** First Class (Airline Transport Pilot)
- **Issued:** 2025-07-01
- **Expires:** 2026-01-01
## Location
- **City/State:** COLUMBIA CITY, IN 46725-8672
- **Country:** USA
## Source
- [FAA Airman Inquiry](https://amsrvs.registry.faa.gov/airmeninquiry/)
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