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1982 Mitsubishi MU-300 Diamond 1AJet Aircraft • FL, USA

This 1982 Mitsubishi MU-300 Diamond 1A, registered as N400HH, is presented as a complete aircraft with 4,665 hours total time on the airframe. The engines, both Pratt & Whitney Canada JT15D-4s, show 4,635 hours since new on the left and 4,583 on the right, with 1,457 hours and 933 hours since major overhaul, respectively. The aircraft is IFR-equipped with a panel featuring a Sperry SPZ 900 autopilot, a King KLN 90N IFR GPS, a Sperry Primus 300 SL radar, a WX 1000E Stormscope, and a KGP-560 TAWS system. It has no damage history and its next annual inspection is due in October 2025.

The cabin received a notable interior refurbishment in 1996,...

Year
1982
Make
Mitsubishi
Series
MU-300
Model
MU-300 Diamond 1A
Tail #
N400HH
Serial #
A025SA

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Specifications

Category
Jet
Intended Use
Business, Passenger
Flight Rules
IFR
Seats
8

Hours, Logs & Inspections

Total Time
4,665 hrs
Engine 1 Time
1,457 hrs (SMOH)
Engine 2 Time
933 hrs (SMOH)
Logbook Status
Complete Logs: Yes, Full Logbook History
Inspection Status
Annual Inspection Due: 10/31/2025

Avionics

GPS

King KLN 90N - KLN GPS (IFR)

Comms

Collins VHF 20A - Dual VHF Dual VIR AGM

AP

Sperry SPZ 900 - SPZ Autopilot

Weather

WX 1000E - WX Stormscope

PFD

Sperry SPI 502 - SPI Flight Director

EMS

KGP-560 - TAWS

Additional Equipment

Fuel System

Branson Extended Tanks

Airframe Modification

Turning Radius Mod

Radar Altimeter

Collins ALT 55B - ALT Radar Altimeter

Navigation

Collins DME 40 - Dual DME ADF Dual RMI

Radar

Sperry Primus 300 SL

Interior & Exterior

Interior Year
1996
Paint Year
2012
Interior Notes
1996 Fireblocked, Eight Passenger Configuration, Aft Three Place Divan, 4 Place Center Club, Side facing seats across from door, Pearlized White oversized leather seats, New Leather Headliner, Forward Refreshment Center, Wine Chilling & Breathing Department, Birds-Eye Maple Cabinetry, Gold Plated Lights, Cup Holders & Latches, Belted Flushing Potty.
Exterior Notes
Year Painted: 2012

Engine & Propeller

Engine Type
Jet
Engine Count
2
Engine Model
JT15D-4

Asking Price

$159,900

Aircraft Location

FL, USA

Listing Details

For Sale

Price History

Jan 7, 2026: $159,900(-$20,000) - aso

Dec 1, 2025: $179,900(-$19,100) - aso

Nov 28, 2025: $199,000(-$26,000) - aso

+5 more price changes

Contact Seller

First Seen: Aug 25, 2025

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Asking Price

$159,900

1982 Mitsubishi MU-300 Diamond 1A Jet For Sale N400HH FL, USA - All The Planes