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1973 BEECHCRAFT KING AIR C90
Starts from the median asking price of 11 comparable Beechcraft KING AIR C90 listings ($795,000), then adjusts for:
- Year -5 vs comparable listings -7.5%
- Airframe time -2,552 hr vs comps +5.1%
- Engine time -2,175 hr vs comps (twin turbine) +20.0%
- Garmin GTN 750 (36% of comps) +5.5%
- No Autopilot (73% of comps have one) -1.3%
- ADS-B (64% of comps) +0.9%
- Market supply: 20 for sale of 215 FAA-registered -2.8%
Shown as a range. An estimate from asking-price comparables and FAA supply data — not an appraisal.
Overview
| Make / Model | Beechcraft KING AIR C90 |
|---|---|
| Type | Turboprop |
| Airframe time | 9,445 hrs |
| Engine time | 326 SMOH |
| Prop blades | 3 |
| Avionics / GPS | Garmin GTN 750, GTN 650 |
| Avionics / Autopilot | KFC-250 |
| ADS-B | Yes |
| Annual | Gear 2023 |
Description
Super low time Engines with Garmin panel. Trades accepted!
Avionics
PS Engineering audio Garmin 750 Garmin 650 Garmin 345 Garmin 335 Color radar King KFC-250 AUTOPIOT KING KCS55A
Recommended avionics upgrades
No autopilot is listed — a GFC 600 or S-TEC 3100 digital autopilot is a major capability and value add, subject to STC approval for this model.
Shop options ›Suggestions are based on the panel described in this listing; verify STC approval for this make/model before any installation.
Service Difficulty Reports (SDRs)
Checking FAA service difficulty reports…
Airworthiness Directives (ADs)
Checking airworthiness directives…
How this aircraft compares
Where this Beechcraft KING AIR C90 lands versus other Beechcraft KING AIR C90 listings on fyiAero.
Price
median $799k of 14 comparable asking prices
Airframe time
48th pct9,445 hours total (TTAF) · 48th percentile of 25 listings
Engine time (Engine 1)
4th pct326 hours since major overhaul · 4th percentile of 24 listings
Engine time (Engine 2)
12th pct1,718 hours since major overhaul · 12th percentile of 24 listings
Percentile = share of comparable listings at or below this value. Lower airframe/engine hours are generally fresher; price reflects the asking price only.
General
| Year | 1973 |
|---|---|
| Manufacturer | BEECHCRAFT |
| Model | KING AIR C90 |
| Serial Number | LJ-578 |
| Condition | Used |
| Registration # | N71KA |
| FlightRules | IFR |
Airframe
| Total Time | 9,445 |
|---|---|
| Complete Logs | Yes |
Engine 1
| Engine 1 Make/Model | PRATT & WHITNEY PT6A-20 |
|---|---|
| Engine 1 Time | 326 SMOH |
| Engine 1 TBO | 3600 |
Engine 2
| Engine 2 Make/Model | PRATT & WHITNEY PT6A-20 |
|---|---|
| Engine 2 Time | 1,718 SMOH |
| Engine 2 TBO | 3600 |
Props
| Number of Blades | 3 |
|---|
Avionics
| ADS-B Equipped | Yes |
|---|---|
| WAAS | Yes |
| LPV | Yes |
| Avionics/Radios | PS Engineering audio Garmin 750 Garmin 650 Garmin 345 Garmin 335 Color radar King KFC-250 AUTOPIOT KING KCS55A |
Inspection Status
| Inspection Status | Gear 2023. Fresh phases. Super low time engines |
|---|
Operating costs & specifications — Beechcraft King Air C90
Typical model-level figures for the Beechcraft King Air C90 (not this specific airframe).
Annual cost breakdown
| Low use | High use | |
|---|---|---|
| Hours / year | 200 | 325 |
| Fuel | $106,560 | $173,160 |
| Fixed | $241,976 | $241,976 |
| Variable | $316,760 | $514,735 |
| Total / hour | $2,794 | $2,328 |
Performance & dimensions
| Range | 900 nm |
|---|---|
| Cruise speed | 195 kts · 224 mph |
| Seating | 1 crew + 5 passengers |
| Cabin H × W × L | 4' 9" × 4' 6" × 12' 4" |
| Interior volume | 268 ft³ |
| Takeoff / landing | 5200 ft / 2300 ft |
About this plane
The Beechcraft King Air C90 has a variable operating cost of $1,514 per hour and remains a trusted choice in the light turboprop category. Offering a range of 850 nautical miles and a normal cruise speed of 221 knots (254 mph), the C90 is well-equipped for short-haul and regional travel. With an average fuel burn of just 74 gallons per hour, it stands out for its cost-efficiency and operational reliability. The cabin of the Beechcraft King Air C90 measures 4'9" high, 4'6" wide, and 12'4" long, totaling 268 cubic feet of interior space. It comfortably accommodates up to 7 passengers in a practical and well-designed layout that balances space and functionality. Requiring 5,200 feet for takeoff and just 2,300 feet for landing, the King Air C90 is capable of operating from short runways and unimproved airstrips, making it a versatile option for corporate, charter, and medical missions. Get a Personalized Demo See AviaCost in action with a tailored walkthrough of Beechcraft King Air C90's full ownership model — including trip costs, depreciation, and branded PDF reports.
Range from base
Still-air range ring — type an aircraft to change it. Compare aircraft on the Range tool ›
Last flight
Actual flight path from FlightAware for N71KA. More flight tracking ›
