MAINARDI WILLIAM· ICAO24 ab28b0· last seen 26d ago

N818SM is a Cessna 182, a single-engine piston aircraft operated by MAINARDI WILLIAM. SkyMeter has tracked 36 flights totalling 45 hours of airtime via ADS-B. The most frequent segment is N07 to KRDG. Service window in our records spans 364 days. Of those flights, 4 (11.1%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Cessna 182 has a maximum takeoff weight of 3,110 lb, light wake category.

About the Cessna 182

The Cessna 182 Skylane has been the workhorse four-seat single-engine aircraft since its introduction in 1956, bridging the gap between the ubiquitous 172 and more complex retractable-gear designs. Built continuously for over six decades with only brief production pauses, the 182 distinguished itself with a more powerful engine than the 172, a constant-speed propeller, and higher useful load, making it the go-to platform for serious cross-country travel, flight training beyond the private certificate, and utility missions from pipeline patrol to backcountry access. Over 23,000 have been delivered, and the type remains in production today as the turbo-normalized T182T.

What sets the Skylane apart is its versatility and forgiveness. The fixed tricycle gear and docile handling make it accessible to relatively low-time pilots, while the 230-horsepower Lycoming IO-540 and optional turbocharging provide genuine high-altitude capability and cruise speeds around 140 knots. It climbs well, carries four adults and baggage without the weight-and-balance gymnastics of lighter singles, and operates comfortably from short grass strips or paved runways. The 182 became a favorite of the Civil Air Patrol for search-and-rescue, of survey operators for aerial photography, and of private owners who wanted a single airplane capable of both $100 hamburger runs and serious IFR cross-countries to the mountains.

The type's operating envelope is straightforward: VNE of 175 knots, VNO of 140 knots, and a stall speed with full flaps of 50 knots give it a comfortable margin for normal operations. Maximum structural cruising speed sits at the top of the green arc, and the aircraft is approved for limited aerobatics in the utility category at reduced weight. Later models added fuel injection, turbocharging, and glass cockpits, but the fundamental airframe and handling qualities remain unchanged from the 1956 original.

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

FLIGHTS
36
all time
FLOWN HOURS
45
tracked time
📍
AIRPORTS VISITED
10
unique
📡
CALLSIGNS
1
15 routes
📅
SERVICE PERIOD
06/29/2025 → 06/29/2026
first → last
INCIDENT RATE
11.1%
4 flagged

Top routes

By flight count

10
N07 KRDG
3
KRDG N07
2
N07 KMGJ
1
N07 KBTV
1
N07 KLNS
1
KBTV N07
1
N07 N07
1
KOQU N07
1
N07 KOQU
1
KLNS N07
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Cessna 182

Engines
Single Piston
Vref (approach)
65 kt
MTOW
3,110 lb
Wake category
L

Recent flights

Newest 18 operations of N818SM

18
06/29/2026
1h 59m
No alerts
06/03/2026
1h 6m
No alerts
06/03/2026
1h 10m
No alerts
05/01/2026
42m
No alerts
05/01/2026
1h 24m
No alerts
03/24/2026
59m
No alerts
03/24/2026
15m
No alerts
03/24/2026
1h 6m
No alerts
03/02/2026
44m
No alerts
03/02/2026
1h 34m
No alerts
12/03/2025
57m
△ Low approach-stability score
12/03/2025
1h 42m
△ Low approach-stability score
08/17/2025
1h 49m
No alerts
08/12/2025
1h 40m
No alerts
08/07/2025
58m
No alerts
08/07/2025
1h 42m
No alerts
06/30/2025
1h 19m
No alerts
06/29/2025
1h 27m
No alerts
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