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Foto: Renato Spilimbergo Carvalho · GFDL 1.2 · Wikimedia Commons

Beechcraft King Air C90B

BE9L
Light Twin TurbopropDiscontinued1992–2005
Range
940 NM · 1,741 km
MTOW
4,581 kg
Cruise
234 kt · 433 km/h
Seats
13
13 seats (pilot included)
Used price
—

The Beechcraft King Air C90B is a light twin turboprop produced between 1992 and 2005. It has a range of 940 nm, a cruise speed of 234 kt (433 km/h), 13 seats (pilot included).

Source: RAB-ANAC (data as of 11/7/2026) and Jet Tracker catalog (spec sheet reviewed on 11/7/2026).

Temporal identity

First flight
—
FAA cert.
—
ANAC cert.
—
Deliveries start
—
Units produced
456

The King Air C90B and C90SE (a simplified version with three-blade propellers) are certified by the FAA as C90A but are identified by serial numbers from LJ-1300, in 1992, and were built until 2005, 456 aircraft according to Beechcraft. They keep the two 550 shp PT6A-21 engines and a 10,100 lb (4,581 kg) MTOW; the C90B has four-blade propellers (McCauley at first, Hartzell from LJ-1540) and cabin vibration treatment.

Detailed specs

Performance

Engine
2x Pratt & Whitney Canada PT6A-21, 550 shp; four-blade propeller (McCauley at first, Hartzell after LJ-1540); C90SE with three-blade propeller

Cabin and comfort

Galley
No
Lavatory
Yes
Number of windows
8
Typical configuration
Club 4 Lavatory Aft
Flat floor
No
Cabin volume
245 cu ft
Differential pressurization
5 psi
Total baggage volume
54 cu ft

Avionics and engines

Engines
2× P&W PT6A-21 (550 shp)

Operating costs

Data source
GuardianJet King Air C90 brochure (Conklin & de Decker basis): 78 GPH, maint $488/hr, engine program $373/hr, crew $240,890, hangar $29,400, $697,116/yr at 300 hrs · planephd.com BEECHCRAFT C90 King Air: 71 GPH, PT6A-21 TBO 3,600 hrs, overhaul reserves $254/hr, maint $64/hr · aviacost.com / Aircraft Cost Calculator: 74 GPH, variable $1,584/hr, total $2,106/hr at 325 hrs · aircraftloancalculator.com King Air C90: PT6A overhaul $62k-$78k/engine, reserve ~$40/hr/engine at 3,500-3,600 TBO
Last updated
2026
Crew salary
US$ 180,000/yr
Reference fuel price
US$ 6/gal
Hangar
US$ 30,000/yr

External dimensions

Overall length
10.82 m
Wingspan
15.32 m
Height
4.34 m
Wing area
27.31 m²

Weights & fuel

Maximum takeoff weight (MTOW)
4,581 kg
Fuel capacity
1,454 L
Fuel capacity
2,603 lb

Cabin

Standard configuration
1 zone7 typical seats (pilot included) · 13 maxClub 4 Lavatory Aft

Typical factory configuration (curated data). The drawing below is schematic and at approximate scale; the actual layout varies by interior and year.

Cabin to scale: cross-section and profile
✗ no stand-up height
1,45 m1,42 m
front cross-section · person = 1.75 m
3,84 m long
Length
3.84 m
Width
1.42 m
Height
1.45 m
Volume
245 cu ft
Baggage
54 cu ft

History

End of production - 2005

2005

Lineage

Model with no documented lineage in the manufacturer's line.

Curiosities and highlights

Curated knowledge pending.

Frequently asked questions

What is the range of the Beechcraft King Air C90B?

The maximum range is 940 nm (940 NM · 1,741 km).

How fast is the Beechcraft King Air C90B?

Cruise speed is 234 kt, equivalent to 433 km/h.

How many passengers does the Beechcraft King Air C90B seat?

The Beechcraft King Air C90B has 13 seats in total, counting the pilot seat: up to 12 passengers.