GRAY STONE ASSOCIATES INC· ICAO24 a1329c· last seen 4d ago

N17655 is a Beech Baron 55, a twin-engine piston aircraft operated by GRAY STONE ASSOCIATES INC. SkyMeter has tracked 74 flights totalling 80 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is KLNS to KHPN. Service window in our records spans 397 days. Of those flights, 2 (2.7%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Beech Baron 55 has a 38 ft wingspan, a maximum takeoff weight of 5,100 lb.

About the Beech Baron 55

The Beechcraft Baron 55 is the foundational model of one of general aviation's most successful light twin families, first introduced in 1961 as a more powerful successor to the Travel Air. With its distinctive V-tail heritage (borrowed from the Bonanza lineage) replaced by a conventional tail for improved spin recovery, the Baron 55 established itself as the benchmark for owner-flown twin-engine aircraft. Powered by two Continental IO-470 engines producing 260 horsepower each, it offered private pilots and small charter operators a capable platform for instrument flight and light cargo work, with a useful load around 1,600 pounds and cruise speeds near 200 knots.

The Baron's appeal lies in its combination of docile handling, rugged construction, and genuine redundancy, which is critical for pilots transitioning from singles or operating over challenging terrain. Its cabin seats four to six occupants in relative comfort, and the type became a staple of flight training schools teaching multi-engine ratings. Over six decades of production, Beechcraft refined the design through numerous variants (the 58, A55, B55, and others), but the original 55 remains recognizable for its straight tail, tip tanks, and understated elegance. The Baron earned a reputation for honest flight characteristics and manageable operating costs, though it demands respect during single-engine operations due to its relatively modest power-to-weight ratio.

Today the Baron 55 serves a diverse mix of private owners, small charter operators, and flight schools across North America and beyond. Its longevity reflects Beechcraft's engineering discipline and the enduring demand for a twin that balances performance, safety, and maintainability. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
74
all time
FLOWN HOURS
80
tracked time
📍
AIRPORTS VISITED
22
unique
📡
CALLSIGNS
2
25 routes
📅
SERVICE PERIOD
06/02/2025 → 07/05/2026
first → last
INCIDENT RATE
2.7%
2 flagged

Top routes

By flight count

7
1
1
1
1
1
1
1

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Beech Baron 55

Engines
Twin Piston
Vref (approach)
95 kt
MTOW
5,100 lb
Wingspan
38 ft
Length
28 ft
Wake category
Light

Recent flights

Newest 37 operations of N17655

37
07/05/2026
1h 37m
No alerts
04/26/2026
1h 4m
No alerts
04/11/2026
1h 17m
No alerts
04/09/2026
1h 22m
No alerts
03/29/2026
1h 13m
No alerts
03/26/2026
2h 10m
No alerts
01/11/2026
1h 55m
No alerts
01/08/2026
1h 46m
△ Unstable approach
11/09/2025
1h 54m
No alerts
11/08/2025
1h 28m
No alerts
09/22/2025
2h 15m
No alerts
09/17/2025
4h 22m
No alerts
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