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1986 Gulfstream GiiiJet Aircraft • FL, USA

This 1986 Gulfstream GIII, registration N388MM, is a privately owned aircraft with 10,593 total time and 4,886 landings. It is maintained on the Gulfstream CAMP maintenance program. A significant feature is the recent 5Y2K life extension completed by Dallas Airmotive in February 2025 on both Rolls-Royce Spey Mk511-8 engines (S/N 11403 with 10,250 hours and S/N 11413 with 10,289 hours), which expire in February 2030 or upon reaching 1,935 hours, whichever comes first. The landing gear overhaul is due at 5,000 cycles, and the aircraft is equipped with Hubbart QS-3 hush-kits for Stage 3 noise compliance.

The cockpit features a comprehensive...

Year
1986
Make
Gulfstream
Series
Giii
Model
GIII
Tail #
N388MM
Serial #
490

Find similar aircraft

Specifications

Category
Jet
Intended Use
Business, Passenger
Flight Rules
IFR
Seats
10

Hours, Logs & Inspections

Total Time
10,598.5 hrs
Engine 1 Time
10,250 hrs (SNEW)
Engine 2 Time
10,289 hrs (SNEW)
Inspection Status
Engine Life Extension 5Y2K (5 Year 2000 Hour) completed by Dallas Airmotive Feb 2025. Landing Gear OH due @ 5000 cycles. Noise Compliance QS-3 Hush-kit (Stage 3 Compliance). Hubbart QS-3 Hush-kits (Stage 3 Compliant).

Avionics

GPS

Universal UNS-1 - Dual Ew WAAS LPV "FMS"

AP

Sperry SPZ-800 - Autopilot TAWS

PFD

Universal EFIS-890 - Glass Cockpit Upgrade

Weather

Sperry 880 - Synthetic System

MFD

Universal EFIS-890 - Glass Cockpit Upgrade

Traffic

TAWS

Additional Equipment

Wifi

GoGo Advance L3 - Wifi (2025)

Satellite Phone

Iridium - Satellite Phone

Entertainment System

Rockwell/Collins Airshow - Forward Monitor with Moving Map

Galley

Aft Galley with Microwave

Lavatory

Aft Lavatory

Window Shades

All New Single Piece Pleated Window Shades

Cabin Carpet

New Cabin Carpet installed year 2025

Auxiliary Power Unit

Honeywell GTCP36-100G - (SN: P-357) MSP Coverage

Noise Compliance Kit

QS-3 - Hush-kit (Stage Compliance). Hush-kits (Stage Compliant)

Wi-Fi System

GoGo Advance L3 - Wifi (2025)

Emergency Locator Transmitter

Artex 406 MHz

Inertial Reference Unit

Honeywell Laser IRU - Dual IRU

Data Loader

Universal USB Data-loader

Cabin Entertainment

Collins Airshow - Moving Map, Forward Cabin Monitor

Cabin Furnishings

Mid Cabin Credenza, Electric Outlet at each seat

Interior & Exterior

Interior Notes
9 Passenger Cabin includes 3 place Divan, 6 Comfortable Leather Single Seats. Electric Outlets at each Seat. Iridium Satellite Phone. Go-Go Avance L3 WIFI System, all new Single Piece Pleated Window Shades and New Cabin Carpet installed year 2025. Forward Monitor with Rockwell/Collins Airshow Moving Map. Aft Galley with Microwave and Aft Lavatory.
Exterior Notes
Excellent! White w/Blue & Grey Stripes.

Engine & Propeller

Engine Type
Jet
Engine Count
2
Engine Make
Rolls Royce
Engine Model
Spey MK511-8

Asking Price

$1,100,000

Aircraft Location

FL, USA

Listing Details

Used
For Sale

Price History

Mar 7, 2026: $1,100,000 - controller

Mar 4, 2026: $1,100,000 - trade-a-plane

Contact Seller

First Seen: Mar 4, 2026

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Asking Price

$1,100,000