Topic Tag: aa1a yankee aa1 fuel glass tube pressure Search for: Home › Forums › Topic Tag: aa1a yankee aa1 fuel glass tube pressure Viewing topic 1 (of 1 total) Topic Voices Posts Last Post AA-1A Fuel Gauge Stops Showing in Flight Started by: Geoffrey Marr in: Maintenance of Grummans 2 2 4 years, 10 months ago Richard Harrison Viewing topic 1 (of 1 total)