Skip to main content

Sonex Waiex

1 model · 102 on the US register today

The Waiex is the Y-tailed version of the Sonex, John Monnett's small all-metal two-seater from Oshkosh: 22 ft span, 680 lb empty and 1,100 lb gross on the 80 hp AeroVee (1,220 lb with 100 hp or more), with Sonex quoting 150 mph true at 8,000 ft, a 40 mph stall and 515-634 miles on 20 gallons; the Waiex-B of 2016 widened the cockpit and enlarged the panel and tank.

The variants

MODELYEARSACTIVETAILFAX SCOREWHAT CHANGED
Waiex—10220.4/50Waiex and Waiex-B
Family fleet, active
102
FAA registry
NTSB events / 1,000, 10 yrs
58.8
6 events over 102 active aircraft, pooled across the family

Data as of: FAA registry Sep 28 · NTSB Oct 2 · scores Sep 30

© 2026 TailFax. All rights reserved.TailFax · public FAA and NTSB records; not an inspection