N560DK LLC· ICAO24 a2667e· last seen Mar 2026

N254BL is a Mitsubishi Heavy Industries MU-2, a twin-engine turboprop operated by N560DK LLC. SkyMeter has tracked 54 flights totalling 17 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is 5FL2 to KSRQ. Service window in our records spans 254 days. Of those flights, 6 (11.1%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Mitsubishi Heavy Industries MU-2 has a maximum takeoff weight of 11,575 lb, light wake category.

About the Mitsubishi Heavy Industries MU-2

The Mitsubishi MU-2 is a high-performance twin-turboprop business aircraft that earned a reputation as one of the fastest and most efficient light twins ever built, cruising at speeds approaching 300 knots, faster than many early jets. Manufactured by Mitsubishi Heavy Industries from 1963 through 1986, the MU-2 was designed with an unusual configuration for its era: full-span flaps, no ailerons (spoilers for roll control), and counter-rotating propellers that eliminated critical-engine concerns. Over 700 were produced across dozens of variants, serving corporate operators, air ambulance services, and military forces worldwide. The type's straight wing and powerful Garrett TPE331 engines delivered exceptional short-field performance and climb rates, making it popular for operations into challenging airports, though its unique handling characteristics and high wing loading demanded rigorous pilot training, a factor that led to an FAA-mandated Special Federal Aviation Regulation (SFAR 108) requiring type-specific training for all MU-2 pilots.

The MU-2's speed came at a cost: its approach speeds were notably higher than conventional twins, and its spoiler-only roll control required pilots to unlearn aileron habits. Early accident rates prompted extensive safety reviews, ultimately resulting in one of the most thorough type-specific training programs in general aviation. Despite the learning curve, operators who mastered the aircraft praised its reliability, cabin comfort, and operating economics. The MU-2 could haul six to nine passengers at jet-like speeds while burning turboprop fuel, and its pressurized cabin reached altitudes above 25,000 feet. Many examples remain in active service today, particularly in cargo, air ambulance, and owner-flown corporate roles, testament to the airframe's rugged construction and enduring performance advantages.

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

FLIGHTS
54
all time
FLOWN HOURS
17
tracked time
📍
AIRPORTS VISITED
26
unique
📡
CALLSIGNS
2
25 routes
📅
SERVICE PERIOD
7/12/2025 → 3/23/2026
first → last
INCIDENT RATE
11.1%
6 flagged

Top routes

By flight count

10
2
2
1
1
KSPG 48X
1
1
1
1
1
1

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Mitsubishi Heavy Industries MU-2

Engines
Twin Turboprop
Vref (approach)
110 kt
Vmo
280 kt
MTOW
11,575 lb
Wake category
L

Recent flights

Newest 27 operations of N254BL

27
3/23/2026
13m
No alerts
3/23/2026
40m
No alerts
3/23/2026
44m
No alerts
2/16/2026
43m
No alerts
1/22/2026
12m
No alerts
1/22/2026
31m
No alerts
1/22/2026
13m
No alerts
1/10/2026
10m
△ Low approach-stability score
1/10/2026
10m
△ Low approach-stability score
1/10/2026
9m
No alerts
1/10/2026
9m
No alerts
12/26/2025
12m
No alerts
12/12/2025
56m
No alerts
12/12/2025
7m
No alerts
12/12/2025
35m
No alerts
12/3/2025
11m
No alerts
12/3/2025
22m
No alerts
9/16/2025
4m
No alerts
9/16/2025
5m
△ Low approach-stability score
9/14/2025
6m
No alerts
9/14/2025
4m
No alerts
8/8/2025
10m
No alerts
8/8/2025
4m
No alerts
7/28/2025
36m
No alerts
7/28/2025
21m
No alerts
7/12/2025
27m
No alerts
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