1970 Beechcraft King Air B90Turboprop Aircraft • Carlsbad, CA, USA

This 1970 Beechcraft King Air B90, registration N579PS, is a well-maintained twin-turboprop currently undergoing significant scheduled inspections. The airframe has a total time of 8,214 hours, and both Pratt & Whitney PT6A-20 engines show 1,244 hours since a hot section overhaul, featuring new bearings and overhauled CT blades. The aircraft is in the midst of comprehensive maintenance work scheduled for January 2026, which includes Phase 1-4 inspections, a 6-year landing gear inspection and overhaul, a 3-year flap inspection, 5-year brake hose replacement, an 800-hour aileron inspection, and a 3-year wing bolt inspection.

The aircraft...

Year: 1970

Make: Beechcraft

Series: King Air

Model: KING Air B90

Tail #: N579PS

Serial #: LJ-496

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Specifications

Category: Turboprop

Intended Use: Business, Passenger

Seats: 6

Hours, Logs & Inspections

Total Time: 8,214 hrs

Engine 1 Time: 1,244 hrs (TSO)

Engine 2 Time: 1,244 hrs (TSO)

Inspection Status: Work Currently Underway (January 2026): Phase 1-4 Inspections, 6-Year Landing Gear Inspection & Overhaul 3-Year Flap Inspection, 5 Year Brake Hose Replacement 800-Hr Aileron Inspection, 3-Year Wing Bolt Inspection

Avionics

GPS

Garmin GNS 430W - COMM/NAV/GPS

S-TEC System 65 - S-TEC Autopilot Flight Director with

Weather

BFGoodrich WX 500 - WX Stormscope, Color Weather Radar

Traffic

BFGoodrich SKY-497 - Skywach TCAS

ADSB

ADS-B Out Capability

EMS

King KGP-560 - EGPWS

Comms

Garmin GT33ES - Transponder

Audio

Garmin GMA-350 - Audio Panel

Additional Equipment

Pitot Static System

Dual Pitot/Static Systems

Lighting

LED Landing Lights

Engine Monitoring

Engine Chip Detectors

Brakes

Cleveland - Brakes

Battery

Lead Acid Battery

Compass

Sperry C-14 - Compass

Enhanced Ground Proximity Warning System

King KGP-560 - EGPWS

Pitot/Static System

Dual Pitot/Static Systems

Landing Lights

LED Landing Lights

Interior & Exterior

Interior Year: 2019

Paint Year: 2022

Interior Notes: Refurbished September, 2019 Executive six passenger interior is completed with camel leather seating, four cabin chairs, side-facing bar seat, and crew seats with sheepskin inserts. Headliner is Pecan ultraleather, sidewalls are Glen Dronach leather with Pecan ultraleather, cabinetry and woodwork are Bronze ribbon mahogany woodwork. Additional cabin amenities include pecan ultraleather window panels, baggage curtain and belted lavatory seat. Carpet replaced by Aero Plus Interiors and seating by Alredo’s Upholstery in September, 2019.