WHITTLESEY LESLIE TRUSTEE, WHITTLESEY SUSAN W TRUSTEE· ICAO24 a16492· last seen 29d ago

N18906 is a Beechcraft 1900, a twin-engine turboprop operated by WHITTLESEY LESLIE TRUSTEE, WHITTLESEY SUSAN W TRUSTEE. SkyMeter has tracked 54 flights totalling 55 hours of airtime via ADS-B. The most frequent segment is KCNO to KCNO. Service window in our records spans 367 days. Of those flights, 18 (33.3%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion. The Beechcraft 1900 has a maximum takeoff weight of 16,950 lb, light wake category.

About the Beechcraft 1900

The Beechcraft 1900 is a twin-turboprop regional airliner and corporate transport that became the workhorse of commuter aviation across North America, Australia, and beyond from the mid-1980s onward. Built by Beechcraft in Wichita, Kansas, the 1900 entered service in 1984 as a pressurized 19-passenger successor to the smaller Beech 99, powered by two Pratt & Whitney Canada PT6A-65B engines producing 1,279 shaft horsepower each. Its distinctive T-tail, stand-up cabin, and rugged construction made it a favorite for short-haul scheduled service, air ambulance operations, cargo feeders, and corporate shuttles operating from challenging airstrips where jets couldn't venture.

The type's operational envelope includes a maximum cruise speed around 285 knots, service ceiling of 25,000 feet, and range exceeding 1,500 nautical miles with full payload—impressive figures that allowed it to compete directly with turbojets on many regional routes while burning far less fuel. Over 600 examples were built before production ended in 2002, and the 1900 remains in widespread service today with charter operators, freight carriers, and specialized mission providers who value its reliability, short-field performance, and relatively low operating costs. The ICAO designator L12 is an uncommon variant code sometimes used in flight planning systems, though BE19 and BE99 are more frequently encountered for the 1900 family.

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

FLIGHTS
54
all time
FLOWN HOURS
55
tracked time
📍
AIRPORTS VISITED
10
unique
📡
CALLSIGNS
1
16 routes
📅
SERVICE PERIOD
06/04/2025 → 06/07/2026
first → last
INCIDENT RATE
33.3%
18 flagged

Top routes

By flight count

10
11
2
1
1
1
1
1
1
1
KCNO L52
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Beechcraft 1900

Engines
Twin Turboprop
Vref (approach)
120 kt
Vmo
248 kt
MTOW
16,950 lb
Wake category
L

Recent flights

Newest 29 operations of N18906

29
06/07/2026
1h 9m
No alerts
06/04/2026
1h 23m
△ Unstable approach
05/30/2026
55m
No alerts
05/30/2026
29m
No alerts
01/14/2026
34m
No alerts
01/07/2026
41m
No alerts
12/08/2025
2h 9m
No alerts
12/06/2025
2h 7m
△ Unstable approach
12/02/2025
1h 9m
△ Unstable approach
11/29/2025
51m
△ Unstable approach
11/26/2025
49m
No alerts
10/19/2025
1h 3m
△ Unstable approach
10/17/2025
1h 2m
No alerts
09/28/2025
2h 33m
No alerts
09/26/2025
1h 28m
No alerts
09/25/2025
1h 4m
No alerts
09/24/2025
20m
△ Unstable approach
09/13/2025
9m
No alerts
09/13/2025
22m
No alerts
08/30/2025
1h 1m
△ Unstable approach
08/23/2025
50m
△ Unstable approach
08/12/2025
54m
△ Unstable approach
08/02/2025
53m
No alerts
07/30/2025
51m
No alerts
06/08/2025
1h 16m
No alerts
06/05/2025
23m
No alerts
06/05/2025
26m
No alerts
06/04/2025
38m
No alerts
06/04/2025
1h 5m
No alerts
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