· ICAO24 c80722· last seen 19d ago

ZK-SLS is a Maule M-5, a single-engine piston aircraft. SkyMeter has tracked 66 flights totalling 44 hours of airtime via ADS-B. The most frequent segment is NZAR to NZAR. Service window in our records spans 384 days. Of those flights, 2 (3.0%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Maule M-5 has a 31 ft wingspan, a maximum takeoff weight of 2,300 lb.

About the Maule M-5

The Maule M-5 is a rugged four-seat tailwheel aircraft built by Maule Air in Georgia from the early 1970s through the mid-1980s, designed for short-field operations and backcountry flying. Variants include the M-5-180C, M-5-210C (Lunar Rocket), M-5-220C (Lunar Rocket), and M-5-235C (Strata Rocket), each named for its Lycoming engine horsepower. The M-5 features a steel-tube fuselage with fabric covering, a high wing with full-span flaps, and oversized tires that allow operations from unimproved strips, sandbars, and mountain airstrips where most tricycle-gear aircraft cannot venture.

Its short takeoff and landing performance (typically under 500 feet over a 50-foot obstacle) made it popular with bush pilots, hunters, and remote-property owners across Alaska, the Mountain West, and Canada. The M-5 can carry four adults and baggage at a cruise speed around 140 mph, with a range of approximately 500 nautical miles depending on configuration. While never produced in large numbers compared to Cessna or Piper models, the M-5 earned a loyal following for its honest handling, simple systems, and ability to get in and out of places other singles cannot.

SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
66
all time
FLOWN HOURS
44
tracked time
📍
AIRPORTS VISITED
20
unique
📡
CALLSIGNS
1
23 routes
📅
SERVICE PERIOD
06/07/2025 → 06/27/2026
first → last
INCIDENT RATE
3.0%
2 flagged

Top routes

By flight count

10
6
1
1
1
1
1
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Maule M-5

Engines
Single Piston
Vref (approach)
43 kt
MTOW
2,300 lb
Wingspan
31 ft
Length
24 ft
Wake category
Light

Recent flights

Newest 35 operations of ZK-SLS

35
06/27/2026
40m
No alerts
04/08/2026
18m
No alerts
04/08/2026
17m
No alerts
04/06/2026
1h 13m
No alerts
04/06/2026
20m
No alerts
04/06/2026
1h 0m
No alerts
04/06/2026
5m
No alerts
03/29/2026
1h 40m
No alerts
03/28/2026
42m
No alerts
03/28/2026
9m
No alerts
03/28/2026
58m
No alerts
03/28/2026
1h 41m
No alerts
02/24/2026
57m
No alerts
02/23/2026
51m
No alerts
02/22/2026
37m
No alerts
02/22/2026
8m
No alerts
02/21/2026
14m
No alerts
02/21/2026
41m
No alerts
12/28/2025
30m
No alerts
12/27/2025
17m
△ Low approach-stability score
12/27/2025
23m
No alerts
12/07/2025
45m
No alerts
12/06/2025
34m
No alerts
12/06/2025
17m
No alerts
12/05/2025
2h 7m
No alerts
11/21/2025
37m
No alerts
11/20/2025
29m
No alerts
11/17/2025
55m
No alerts
11/06/2025
54m
No alerts
10/17/2025
41m
No alerts
10/16/2025
11m
No alerts
08/23/2025
29m
No alerts
06/07/2025
16m
No alerts
06/07/2025
40m
No alerts
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