ORTHOAIRWAYS LLC· ICAO24 ac1cec· last seen 1d ago

N88QT is a Cessna Conquest, a twin-engine turboprop operated by ORTHOAIRWAYS LLC. SkyMeter has tracked 254 flights totalling 456 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is KFTW to KFTW. Service window in our records spans 416 days. Of those flights, 40 (15.7%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Cessna Conquest has a 49 ft wingspan, a maximum takeoff weight of 9,850 lb.

About the Cessna Conquest

The Cessna 441 Conquest II is a pressurized twin-turboprop business aircraft that represented Cessna's ambitious push into the cabin-class turboprop market during the late 1970s. Manufactured from 1977 to 1986, the Conquest II was designed to bridge the gap between light twins and larger corporate jets, offering jet-like cabin comfort with turboprop economics. Powered by two Garrett TPE331-8 engines producing 635 shaft horsepower each, the aircraft featured a distinctive T-tail configuration and could cruise at 270 knots while carrying up to nine passengers in a pressurized cabin.

What set the Conquest II apart was its rugged construction and impressive high-altitude performance for its class. The aircraft could reach a maximum operating altitude of 35,000 feet and offered a range of approximately 1,400 nautical miles with reserves, making it competitive with entry-level jets for many missions. The pressurization system maintained a sea-level cabin up to 12,400 feet, providing genuine comfort on transcontinental flights. However, the type earned a reputation for being maintenance-intensive, particularly regarding its landing gear system and engine accessories, which contributed to relatively high operating costs compared to simpler turboprops.

Despite production ending in 1986 after just 362 aircraft were built, the Conquest II remains popular among owner-operators and small charter companies who value its spacious cabin, speed, and ability to operate from shorter runways than comparable jets. The type continues to serve in corporate, air ambulance, and cargo roles worldwide, with many airframes having been upgraded with modern avionics including glass cockpits. SkyMeter has tracked flights across airframes and operators over routes, with the largest observed operator.

FLIGHTS
254
all time
FLOWN HOURS
456
tracked time
📍
AIRPORTS VISITED
33
unique
📡
CALLSIGNS
2
57 routes
📅
SERVICE PERIOD
05/29/2025 → 07/19/2026
first → last
INCIDENT RATE
15.7%
40 flagged

Top routes

By flight count

10
9
4
3
3
3
3
3
2
2
2

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Cessna Conquest

Engines
Twin Turboprop
Vref (approach)
98 kt
Vmo
235 kt
MTOW
9,850 lb
Wingspan
49 ft
Length
39 ft
Wake category
Light

Recent flights

Newest 50 operations of N88QT

50
07/19/2026
2h 17m
△ Low approach-stability score
06/19/2026
2h 10m
No alerts
06/11/2026
1h 43m
No alerts
06/11/2026
2h 35m
No alerts
05/31/2026
1h 56m
No alerts
05/28/2026
1h 49m
No alerts
05/22/2026
2h 12m
No alerts
05/20/2026
2h 30m
No alerts
03/22/2026
1h 48m
No alerts
03/16/2026
2h 26m
No alerts
03/01/2026
1h 26m
No alerts
02/28/2026
1h 31m
No alerts
02/22/2026
1h 22m
No alerts
02/21/2026
1h 22m
No alerts
02/21/2026
2h 52m
No alerts
02/16/2026
1h 10m
No alerts
02/13/2026
1h 26m
No alerts
02/11/2026
1h 15m
No alerts
02/11/2026
1h 18m
No alerts
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