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1977 Cessna Citation ISPJet Aircraft • Manassas, VA, USA

This 1977 Cessna Citation ISP, registration N516KG, serial number 501-0023, is a low-time 501SP based at Manassas Regional Airport (KHEF) in Manassas, Virginia, and listed at 650,000 USD. The airframe shows 4,768 total hours and 4,254 total landings, with maintenance tracked through TRAXXALL. It has always been US-based and is currently enrolled in a Low Utilization Maintenance Program (LUMP), and it is RVSM certified with IFR flight rules. The seller states that fresh Phase 1 through 4 inspections were completed in September 2026, with those inspections conducted by Delta Fox Aviation at KHEF in May 2026, and Phase 5 is due in November...

Year
1977
Make
Cessna
Series
Citation 500 / I / I/sp
Model
Citation ISP
Tail #
N516KG
Serial #
501-0023

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Specifications

Category
Jet
Intended Use
Business
Flight Rules
IFR
Useful Load
4,936 lbs
Seats
5

Hours, Logs & Inspections

Total Time
4,768 hrs
Engine 1 Time
1,933 hrs (SMOH)
Engine 2 Time
2,111 hrs (SMOH)
Logbook Status
Complete logbooks and high-resolution photo gallery available by email request
Inspection Status
Fresh Phase 1 through 4 inspections completed 9/2026, Phase 5 inspection due 11/2029

Avionics

GPS

Garmin GTN 750Xi - GTN #1 WAAS GPS/Nav/Com, GTN #2 WAAS GPS/Nav/Com

PFD

Garmin GI 275 - GI standby PFD (with back-up battery)

Weather

Garmin GWX 75 - GWX digital color radar (with vertical profile), BFG WX Stormscope

ADSB

Garmin GTX 345R - GTX #1 ADS-B In/Out transponder (displays ADS-B traffic and weather), GTX #2 ADS-B Out transponder

ADS-B In

Garmin GTX 345R - GTX #1 ADS-B In/Out transponder (displays ADS-B traffic and weather)

Audio

Garmin GMA 35c - GMA remote audio panel

AP

Sperry SPZ-500 - autopilot/flight director, HSI, VNAV computer, GAD autopilot adapter

Comms

Garmin GTN 750Xi - GTN #1 WAAS GPS/Nav/Com, GTN #2 WAAS GPS/Nav/Com

Additional Equipment

FlightStream 510

Garmin FlightStream 510 - Bluetooth wireless gateway

TAWS

King KGP 560 - KGP (EGPWS) TAWS-B

Fuel Flow Adapter

Shadin AIS 380 - AIS fuel flow adapter (Displays Fuel Flow Meter/Totalizer On GTN 750Xi’s)

USB Ports

Garmin GSB 15 - GSB USB ports for both pilot and co-pilot

Voice Checklist

Head’s Up Technologies voice checklist

ELT

Kannad AF Integra - AF 406mhz ELT

Headset Jacks

Bose LEMO - aircraft-powered LEMO headset jacks for pilot and co-pilot

De-ice Boots

Windshield Deice System

Bleed air heated windshield deice system (with alcohol back-up on the pilot’s side)

Air Conditioning

Keith Products - air conditioning

Speed Brakes

Speed brakes/spoilers

Sun Visors

Rosen - sun visors

Interior & Exterior

Interior Year
2023
Paint Year
1977
Interior Notes
New interior by Hoover’s Aircraft Interiors 12/2023, Gray leather interior, 5 passenger seats, Aft potty (no seat belt), 2 fold-out desks
Exterior Notes
Original paint, White with Maroon and Gray stripes

Engine & Propeller

Engine Type
Jet
Engine Count
2
Engine Make
Pratt & Whitney
Engine Model
JT15D-1A

Asking Price

$650,000

Aircraft Location

Manassas, VA, USA

Listing Details

Used
For Sale

Price History

Jul 28, 2026: $650,000(-$65,000) - controller

Feb 25, 2026: $715,000 - controller

Contact Seller

First Seen: Feb 25, 2026

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Asking Price

$650,000