· ICAO24 c82964· last seen 4d ago

ZK-YMF is a Waco Aircraft Company YMF, a single-engine piston aircraft. SkyMeter has tracked 44 flights totalling 22 hours of airtime via ADS-B. The most frequent segment is NZMA to NZTG. Service window in our records spans 391 days. Of those flights, 12 (27.3%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Waco Aircraft Company YMF has a maximum takeoff weight of 3,000 lb, light wake category.

About the Waco Aircraft Company YMF

The Waco YMF is a modern recreation of the classic 1930s open-cockpit biplane, built by the revived Waco Aircraft Company starting in 1986. While the original Waco biplanes were workhorses of barnstorming and early commercial aviation, today's YMF series are handcrafted luxury sport aircraft that faithfully reproduce the golden-age flying experience with modern materials and safety standards. Each aircraft is built to order in Battle Creek, Michigan, featuring traditional fabric-covered steel tube fuselages, wooden wing spars, and the distinctive radial engine, typically a seven-cylinder Jacobs R-755 producing 275 horsepower.

The YMF's tandem open cockpits, generous wingspan, and docile handling make it a favorite for aerobatic training, scenic tours, and airshow demonstrations, offering pilots the rare opportunity to experience aviation as it was in the barnstorming era. With a cruise speed around 105 knots and a service ceiling near 14,000 feet, the YMF trades speed for character. This is an aircraft built for the joy of flying low and slow, feeling the wind and hearing the radial's unmistakable rumble.

The type remains in limited production, with each airframe representing months of skilled craftsmanship and commanding prices well into six figures. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
44
all time
FLOWN HOURS
22
tracked time
📍
AIRPORTS VISITED
6
unique
📡
CALLSIGNS
1
7 routes
📅
SERVICE PERIOD
06/15/2025 → 07/11/2026
first → last
INCIDENT RATE
27.3%
12 flagged

Top routes

By flight count

3
7
2
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Waco Aircraft Company YMF

Engines
Single Piston
Vref (approach)
55 kt
MTOW
3,000 lb
Wake category
L

Recent flights

Newest 22 operations of ZK-YMF

22
07/11/2026
23m
No alerts
07/11/2026
27m
No alerts
05/16/2026
33m
No alerts
05/15/2026
40m
No alerts
03/01/2026
21m
△ Low approach-stability score
02/28/2026
28m
No alerts
02/01/2026
25m
△ Low approach-stability score
01/31/2026
38m
No alerts
12/07/2025
47m
△ Low approach-stability score
12/06/2025
1h 0m
No alerts
11/22/2025
23m
△ Low approach-stability score
11/22/2025
21m
No alerts
11/21/2025
24m
No alerts
10/18/2025
24m
△ Low approach-stability score
10/17/2025
25m
No alerts
08/16/2025
22m
△ Low approach-stability score
08/16/2025
14m
No alerts
08/15/2025
20m
No alerts
06/21/2025
54m
No alerts
06/21/2025
22m
No alerts
06/20/2025
36m
No alerts
06/15/2025
32m
No alerts
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