1979 Commander 690B Grand RenaissanceTurboprop Aircraft • Conroe, TX, USA

This 1979 Commander 690B, registration N84GU, is a comprehensively modernized turboprop offered by High Performance Aviation and located in Conroe, Texas. The airframe has logged 11,377 total hours and has completed the Grand Renaissance and Supreme Commander modification, including winglets and the CK144 lower spar cap replacement. Power comes from a matched pair of Honeywell TPE331-10T-516K engines, each with 2,585 hours since major overhaul and since hot section inspection. The Hartzell three-blade propellers were overhauled in February 2026 and have just 21 hours since overhaul. The current annual inspection is valid until June 2026, IFR...

Year: 1979

Make: Commander

Series: 690

Model: 690B Grand Renaissance

Tail #: N84GU

Serial #: 11522

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Specifications

Category: Turboprop

Intended Use: Business, Passenger

Flight Rules: VFR & IFR

Seats: 8

Hours, Logs & Inspections

Total Time: 11,377 hrs

Engine 1 Time: 2,585 hrs (SMOH)

Engine 2 Time: 2,585 hrs (SMOH)

Prop 1 Time: 21 hrs (SMOH)

Prop 2 Time: 21 hrs (SMOH)

Logbook Status: Complete Logs No Damage History

Inspection Status: Annual: Due June 2026. IFR Checks: Due December 2027. 5-Year Gear Inspection: Due May 2025.

Avionics

PFD

Garmin G600 TXi - Dual

MFD

Garmin G600 TXi - Dual

GPS

Garmin GTN 750 - Dual glass, and ADS-B

Transponder

Garmin GTX 345R

S-TEC 3100 - S-TEC System IFCS w/ pitch, roll, yaw, and trim servos, auto-trim, and altitude preselect

Audio

Garmin GMA 35R - (remote)

Weather

Garmin GWX 75 - (color) Weather Radar and SXM Datalink Weather

ADS-B In

Garmin GTX 345R - (ADS-B Out/In)

ADSB

Garmin GTX 345R - (ADS-B Out/In)

standbyInstrument

Garmin GI 275

Comms

Garmin GTN 750 - and GPS/COM/NAV

EMS

Garmin G600 TXi - Dual the

Additional Equipment

Radar Altimeter

Collins AA-215

Datalink Weather

Garmin GDL 69A - GDL with SiriusXM

Connectivity

Garmin Flight Stream 510 - with Bluetooth

Air Conditioning

Keith Freon Air Conditioning

Winglets

Installed on Grand Renaissance mod

Standby

Garmin GI 275

Interior & Exterior

Interior Year: 2021

Paint Year: 2020

Interior Notes: Executive configuration. Refurbished June 2021. Re-foamed and recovered pilot, copilot, and cabin seats in Moore and Giles Leather and sheepskin. Installed new 100% wool carpet, new Ultrasuede headliner, repaired eyebrow panels, and installed LED cabin/baggage lighting.