North Cariboo Flying Service Ltd· ICAO24 c07641· last seen Dec 2025

C-GSUI is an Avro RJ-100 Avroliner, a four-engine jet operated by North Cariboo Flying Service Ltd. SkyMeter has tracked 266 flights totalling 492 hours of airtime via ADS-B across 52 callsigns. The most frequent segment is CYVR to CYVR. Service window in our records spans 202 days. The Avro RJ-100 Avroliner has a 86 ft wingspan, a maximum takeoff weight of 101,500 lb.

About the Avro RJ-100 Avroliner

The British Aerospace 146-100, marketed in later production as the Avro RJ70, stands as the only successful four-engine regional jet ever built. Introduced in 1983, this short-fuselage variant seats 70-85 passengers and was designed for exceptional short-field performance and remarkably quiet operations. Its four Textron Lycoming ALF 502 high-bypass turbofans earned it the nickname "Whisperjet" and allowed access to noise-sensitive airports like London City that banned louder twins.

The high wing, advanced flaps, and quadruple-redundant hydraulics gave it genuine STOL capability, with approaches into steep mountain strips and unpaved runways that would ground conventional jets. British Aerospace delivered 221 aircraft across the 146 family before production ended in 2003, with the type finding a niche in challenging environments: fire-bombing conversions, Antarctic supply runs, and high-altitude airfields in the Andes and Himalayas where its four-engine safety margin and short-field performance proved irreplaceable. The 146-100's relatively low cruising speed of Mach 0.70 and modest range of 1,500 nautical miles made it uncompetitive on longer trunk routes, but operators prized its ability to serve airports no other jet could reach.

Though most passenger examples have retired in favor of more fuel-efficient twins, a dedicated fleet continues operating cargo, firefighting, and specialty charter missions where the type's unique capabilities still command a premium. SkyMeter has tracked flights across airframes and operators over routes, with the largest observed operator.

FLIGHTS
266
all time
FLOWN HOURS
492
tracked time
📍
AIRPORTS VISITED
17
unique
📡
CALLSIGNS
52
50 routes
📅
SERVICE PERIOD
05/27/2025 → 12/16/2025
first → last
INCIDENT RATE
0.0%
0 flagged

Top routes

By flight count

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Aircraft specifications

Avro RJ-100 Avroliner

Engines
Quad Jet
Vref (approach)
123 kt
Vmo
300 kt
MTOW
101,500 lb
Wingspan
86 ft
Length
102 ft
Wake category
Medium

Recent flights

Newest 50 operations of C-GSUI

50
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