ROYE BART LAINE· ICAO24 aab390· last seen Jun 2026

N789SL is a Beechcraft 58T, a twin-engine piston aircraft operated by ROYE BART LAINE. SkyMeter has tracked 76 flights totalling 128 hours of airtime via ADS-B. The most frequent segment is KF49 to KTDW. Service window in our records spans 343 days. Of those flights, 2 (2.6%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Beechcraft 58T has a maximum takeoff weight of 5,500 lb, light wake category.

About the Beechcraft 58T

The Beechcraft Baron 58T is the turbocharged variant of the venerable Baron 58, one of general aviation's most successful light twins. Introduced in the mid-1970s, the 58T added twin Continental TSIO-520 engines with turbochargers, enabling the aircraft to maintain sea-level power up to higher altitudes and cruise efficiently in the flight levels where most light twins struggle. This capability made it particularly popular with owner-pilots flying long cross-country missions over mountainous terrain and with small charter operators needing reliable IFR performance.

The Baron 58T's pressurized cousin, the Baron 58P, offered even greater high-altitude capability, but the unpressurized 58T struck an appealing balance: it delivered much of the altitude performance without the complexity, weight, and maintenance burden of a pressurization system. Typical cruise speeds reach 200-220 knots true airspeed at altitude, with a service ceiling around 25,000 feet, substantially higher than naturally aspirated twins. The type seats six in a comfortable cabin and remains a favorite among business owners, ranchers covering large territories, and pilots who value the redundancy of twin engines combined with respectable speed and range.

Beechcraft built the Baron series for over four decades, and the 58T variant remains a common sight at general aviation airports across North America. Its combination of speed, payload, and high-altitude capability continues to serve operators who need more than a single-engine aircraft can offer but don't require the operating costs of a turboprop or light jet. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
76
all time
FLOWN HOURS
128
tracked time
📍
AIRPORTS VISITED
23
unique
📡
CALLSIGNS
1
33 routes
📅
SERVICE PERIOD
07/15/2025 → 06/24/2026
first → last
INCIDENT RATE
2.6%
2 flagged

Top routes

By flight count

10
2
1
1
1
1
1
1
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Beechcraft 58T

Engines
Twin Piston
Vref (approach)
90 kt
MTOW
5,500 lb
Wake category
L

Recent flights

Newest 42 operations of N789SL

42
06/24/2026
24m
No alerts
06/13/2026
7h 1m
No alerts
04/26/2026
3h 2m
No alerts
04/26/2026
1h 33m
No alerts
04/26/2026
6h 6m
No alerts
03/26/2026
1h 1m
No alerts
03/26/2026
52m
No alerts
03/22/2026
26m
No alerts
03/22/2026
1h 35m
No alerts
03/22/2026
1h 40m
No alerts
03/01/2026
1h 13m
No alerts
02/27/2026
55m
△ Low approach-stability score
02/17/2026
1h 2m
No alerts
02/17/2026
1h 9m
No alerts
02/17/2026
1h 2m
No alerts
02/17/2026
5m
No alerts
02/17/2026
1h 47m
No alerts
02/07/2026
5h 47m
No alerts
01/17/2026
20m
No alerts
01/17/2026
1h 6m
No alerts
01/16/2026
2h 12m
No alerts
01/14/2026
1h 28m
No alerts
01/01/2026
21m
No alerts
01/01/2026
16m
No alerts
12/07/2025
1h 18m
No alerts
12/05/2025
1h 9m
No alerts
11/02/2025
2h 14m
No alerts
11/02/2025
2h 25m
No alerts
11/02/2025
35m
No alerts
10/19/2025
1h 38m
No alerts
10/17/2025
1h 49m
No alerts
10/05/2025
1h 4m
No alerts
10/05/2025
1h 22m
No alerts
10/05/2025
32m
No alerts
08/24/2025
1h 21m
No alerts
08/22/2025
1h 29m
No alerts
08/14/2025
29m
No alerts
08/14/2025
50m
No alerts
07/27/2025
5h 26m
No alerts
07/27/2025
51m
No alerts
07/27/2025
7h 10m
No alerts
07/15/2025
18m
No alerts
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