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1989 Gulfstream 1125 SPJet Aircraft • Kerrville, TX, USA

This 1989 Astra/Gulfstream 1125 SP, registration N3LH (serial number 37), presents a rare opportunity with a well-documented corporate flight department history. The airframe has 9,704.6 total hours and 6,492 landings, and it has been professionally managed by a Houston-based corporate flight department. Its maintenance pedigree is highlighted by a C-Check completed in September 2024, with the next C-Check due in 31 months or 739.8 hours. Both Honeywell TFE731-3C-200G engines are enrolled on an Engine Maintenance Program (EAP), with Engine 1 at 9,491.8 hours and Engine 2 at 9,409.7 hours; each has 253.2 hours remaining until their next MPI...

Year
1989
Make
Gulfstream
Series
1125
Model
1125 SP
Tail #
N3LH
Serial #
37

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Specifications

Category
Jet
Intended Use
Business, Passenger
Seats
8

Hours, Logs & Inspections

Total Time
9,704.6 hrs
Engine 1 Time
9,491.8 hrs (SNEW)
Engine 2 Time
9,409.7 hrs (SNEW)
Inspection Status
A Check – 251.5 hours Remaining, B CHECK – 239.8 hours Remaining, C Check – 31 months, 11 Days, or 739.8 hours Remaining

Avionics

GPS

Universal UNS-1LW - Dual Flight Management System with WAAS/LPV

Comms

Collins VHF-22B - Dual Communication Radios, Dual Navigation Radios, w/SELCAL High Frequency, Dual ADF, Dual DME

AP

Collins APS-80 - Autopilot

Weather

Collins WXP-85C - (color) Weather Radar

Traffic

Collins TCAS-4000 - TCAS-II TCAS

ADSB

Collins TDR-94D - Dual ADS-B Transponder

PFD

Collins EFD-85 - 5-tube EFIS

Additional Equipment

Charging Hubs

GSB15 - Pilot and Co-Pilot USB charging hubs (2), charging hubs installed in the LH and RH cabin interior sidewall

Galley

Forward Galley

Engine Maintenance Program

Both engines on EAP

Certification

RVSM

Thrust Reversers

Fuel Tanks

Extended Range Fuel tanks (Currently not installed)

Emergency Locator Transmitter

Airtex C406-2 - model ELT

Cockpit Voice Recorder

CVR: Yes

Radar Altimeter

Collins ALT-50 - Radar Altimeter

Terrain Awareness Warning System

Honeywell Mark VIII EGPWS - VIII EGPWS TAWS

Airdata Systems

ADS-80 - Dual airdata systems

Interior & Exterior

Interior Notes
Executive/8 Passengers, Tan Leather Seating, Enclosed Lavatory – Externally serviced

Engine & Propeller

Engine Type
Jet
Engine Count
2
Engine Make
Honeywell
Engine Model
TFE731-3C-200G

Asking Price

$899,999

Aircraft Location

Kerrville, TX, USA

Listing Details

Used
For Sale

Price History

Jan 28, 2026: $899,999 - controller

Contact Seller

First Seen: Jan 28, 2026

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Asking Price

$899,999