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1957 Beechcraft H18STurboprop Aircraft • El Paso, TX, USA

This 1957 Beechcraft H18S, registration N122GS, is a unique and historically operated example that spent much of its life on a Part 135 charter certificate, having been recently removed from that service due to a company sale. It is currently being offered as a potential package deal with a "Parts Inventory," and is located in El Paso, Texas. The airframe has accumulated 26,390 total hours, and the aircraft is equipped with a significant upgrade: Honeywell TPE-331-1-101B turboprops, installed as part of a Volpar Turboliner 11 conversion in 1974.

The engines show 5,078 hours since overhaul (Engine 1) and 6,038 hours (Engine 2), though the...

Year
1957
Make
Beechcraft
Series
Twin Beech
Model
H18S
Tail #
N122GS
Serial #
BA-259

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Specifications

Category
Turboprop
Intended Use
Cargo
Flight Rules
VFR
Useful Load
4,800 lbs

Hours, Logs & Inspections

Total Time
26,390 hrs
Engine 1 Time
5,078 hrs (SOH)
Engine 2 Time
6,038 hrs
Prop 1 Time
703 hrs (SOH)
Prop 2 Time
609 hrs (SOH)
Inspection Status
All Aircraft And Engine Ads Completed (Including A Recent Spar Xray Ad Inspection). Maintained Under Strict Airline/Part 135 Standards For Most Of Its Life.

Avionics

Comms

Collins VHF-20 - Number 1 And Cores Recent VHF

GPS

Stratus - ADS-B Out With In Capabilities

ADSB

Stratus - ADS-B Out

ADS-B In

Stratus - ADS-B In Capabilities

Additional Equipment

Flight Into Known Icing (FIKI)

FIKI/Known Ice Boots

Interior & Exterior

Interior Year
1957
Paint Year
1957
Interior Notes
1957 Cargo Configuration
Exterior Notes
1957

Engine & Propeller

Engine Type
Turboprop
Engine Count
2
Engine Make
Honeywell
Engine Model
TPE-331-1-101B

Asking Price

$175,000

Aircraft Location

El Paso, TX, USA

Listing Details

Used
For Sale

Price History

Mar 19, 2026: Call for Price - controller

Oct 21, 2025: $175,000 - trade-a-plane

Contact Seller

First Seen: Apr 25, 2025

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Asking Price

$175,000