Aviation Training Academy offers Fuel Handling and Quality Control Seminar. Inclusive of 14 CFR 139.321 Supervisor Certification. This two-day, 14 CFR 139 Certified Course fulfills FAA AC 150/5230-4B supervisor training for 139 Certificated Airports. $495.00 per person includes lunch both days. Incredible training inclusive of actual “hands-on” training at a nearby fuel facility. Sign up today! E-mail DeborahAnn at [email protected] or Walter at [email protected]. Phone 281-386-8512 or 757-348-5862.