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Multi-Engine Piston

1981 BEECHCRAFT 58P BARON

🕒 Listed 3 months ago
$359,000
fyiEstimate $381,500–$391,000 ⓘ How this estimate is built

Starts from the median asking price of 19 comparable Beechcraft 58P BARON listings ($369,900), then adjusts for:

  • Engine time +364 hr vs comps -5.1%
  • Modern GPS navigator (95% of comps) +0.7%
  • Garmin G600 (32% of comps) +13.7%
  • No Autopilot (95% of comps have one) -2.9%
  • ADS-B (74% of comps) +0.7%
  • Market supply: 24 for sale of 298 FAA-registered -1.7%

Shown as a range. An estimate from asking-price comparables and FAA supply data — not an appraisal.

1981
4,170 hrs
N8TM ✈ Flight Tracking
—
TJ-325
CONTINENTAL TSIO520WB
2
—
KIWS
📍 Sutton, Massachusetts
Advanced Intelligent Computing INC DBA Corporation
Per the FAA aircraft registry (public record)

Overview

Make / ModelBeechcraft 58P BARON
TypeMulti-Engine Piston
Airframe time4,170 hrs
Engine time1,087 SMOH
Avionics / flight deckGARMIN G600
Avionics / GPSGarmin GNS 430
Avionics / TransponderGARMIN GTX335, GARMIN GTS 800
Avionics / Primary flight displayGARMIN G600
Avionics / AutopilotGARMIN GFC 600
Avionics / Weather radarRDR-160
Avionics / Datalink weatherGDL-69A
ADS-BYes
InspectionAnnual
AirworthyYes
Garmin GPS FIKI / known ice ADS-B

Description

A beautiful, well maintained pressurized Baron with updated Garmin avionics. This 58P has had significant upgrades including Colemill winglets, Garmin G600 flight display, Garmin GFC600 autopilot and JPI EDM-960 engine monitor. Extensive annual inspection just completed April, 2026 with IRAN of left engine. New cam, lifters and extensive inspection and upgrades. Aircraft flying so times may be slightly higher. Aircraft available for immediate showing and demo flight to serious buyers. aircraft based at KIWS, West Houston, TX.

Modifications

Colemill zip tip winglets, G&D tinted windows, flight into known icing, Bose headset interface, RC Allen standby attitude indicator, XM weather, XM music

Avionics

Garmin 600 flight display with chart view and synthetic vision, Dual Garmin 430's, Garmin GTX300ES and Garmin GTX335 transponders, Garmin GTS-800 traffic avoidance system, PS engineering PM-8000B audio panel, JPI-EDM 960 twin engine engine monitor, Bendix/King RDR-160 color radar, Garmin GDL-69A data link, Bose headset interface

Recommended avionics upgrades

Garmin GTN 650Xi

A GNS 430 upgrades naturally to the GTN 650Xi — same footprint, touchscreen GPS/nav/comm with LPV approaches.

See prices & suppliers ›
Garmin GFC 500 autopilot

No autopilot is listed — a GFC 500 (or S-TEC 3100 / Trio Pro Pilot where the GFC isn't STC'd) adds a modern digital autopilot with envelope protection, subject to model approval.

See prices & suppliers ›

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 58P BARON lands versus other Beechcraft 58P BARON listings on fyiAero.

Price

47th pct
$239k$664kThis aircraft · $359k

$359k · 47th percentile of 19 listings

Airframe time

42nd pct
1,2746,745This aircraft · 4,170

4,170 hours total (TTAF) · 42nd percentile of 24 listings

Engine time (Engine 1)

92nd pct
81,180This aircraft · 1,087

1,087 hours since major overhaul · 92nd percentile of 24 listings

Engine time (Engine 2)

92nd pct
81,180This aircraft · 1,087

1,087 hours since major overhaul · 92nd 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

Year1981
ManufacturerBEECHCRAFT
Model58P BARON
Serial NumberTJ-325
Registration #N8TM
ConditionUsed
FlightRulesIFR
Based atKIWS

Airframe

Total Time4,170
Fuel Capacity Volume196 gal
Complete LogsYes
WingletsYes

Engine 1

Engine 1 Make/ModelCONTINENTAL TSIO520WB
Engine 1 Time1,087 SMOH
Engine 1 TBO1600
Engine 1 TurbochargedYes

Engine 2

Engine 2 Make/ModelCONTINENTAL TSIO520WB
Engine 2 Time1,087 SMOH
Engine 2 TBO1600
Engine 2 TurbochargedYes

Props

Prop 1 Time734 SOH
Prop 2 Time734 SOH

Avionics

Flight Deck Manufacturer/ModelGARMIN G600
Primary Flight Display 1 Manufacturer/ModelGARMIN G600
GPS 1 Manufacturer/ModelGARMIN GNS430W
GPS 2 Manufacturer/ModelGARMIN GNS430
Transponder 1 Manufacturer/ModelGARMIN GTX330ES
Transponder 2 Manufacturer/ModelGARMIN GTX335
Autopilot Manufacturer/ModelGARMIN G600
ADS-B EquippedYes
WAASYes
LPVYes
SVTYes
Yaw DamperYes
Active TrafficYes
Terrain Warning SystemYes
Engine MonitorYes
Avionics/RadiosGarmin 600 flight display with chart view and synthetic vision, Dual Garmin 430's, Garmin GTX300ES and Garmin GTX335 transponders, Garmin GTS-800 traffic avoidance system, PS engineering PM-8000B audio panel, JPI-EDM 960 twin engine engine monitor, Bendix/King RDR-160 color radar, Garmin GDL-69A data link, Bose headset interface

Additional Equipment

WiFiYes
PressurizedYes
Oxygen SystemYes
Flight Into Known Icing (FIKI)Yes
A/CYes

Modifications/Conversions

Vortex GeneratorsYes
Modifications/ConversionsColemill zip tip winglets, G&D tinted windows, flight into known icing, Bose headset interface, RC Allen standby attitude indicator, XM weather, XM music

Interior

Number of Seats6

Inspection Status

Inspection StatusExtensive annual inspection April, 2026.
AirworthyYes

Operating costs & specifications — Beechcraft 58P Baron

Typical model-level figures for the Beechcraft 58P Baron (not this specific airframe).

$41,714annual budget · 75 hrs/yr
$304variable cost / hour
$1.42cost per nm
38.0gph fuel burn
$324,798avg pre-owned asking fyiEstimate  $381,500–$391,000

Performance & dimensions

Range1,130 nm
Cruise speed214 kts · 246 mph
Takeoff / landing1480.0 / 1471.0

About this plane

Twin engine piston aircraft with retractable landing gear. The 58P Baron seats up to 5 passengers plus 1 pilot.

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 N8TM. More flight tracking ›