William Geiser
Pilot • Freelance / Contract • Challenger 604/605/650 Pilot
Flight Experience & Aircraft
5 type ratings • 10,717 total hours
Total Hours
10,717
Multi-Engine Hours
10,388
Jet Hours
10,353
Turboprop Hours
0
Type Ratings
CHALLENGER 604
Training date: Feb 2026
Training facility: Differences
1,078 hours in type
CHALLENGER 605
Training date: Jan 2026
Training facility: FSI
3,463 hours in type
GLOBAL 7500
Training date: May 2019
Training facility: CAE
CHALLENGER 601
Training date: Nov 2000
Training facility: CAE
HAWKER 800
Training date: Jul 1989
Training facility: FSI
Certificates & Qualifications
FAA First Class Medical
Issued Jul 2026
Expired Jan 2026
ATP - Airplane Multiengine Land
Issued May 2019
CFII - Certified Flight Instructor Instrument
Issued Jun 2026
Work Experience
Contract / Freelance Pilot
TurnKey-Pilot
Pilot / Senior Technical Advisor
FAA Flight Program
Education
MA
Webster University at St. Louis, MO
BA
College of Wooster at Wooster, OH
Profile Overview
10,717
Total Flight Hours
5
Aircraft Types
28
Years Experience
Personal Interests
No Personal Interests Yet
This user has not added personal interests yet