1979 Rockwell 840
Single Engine Piston
Aircraft Details
Seller reportedAvionics & Equipment
IFRDescription
An attractive and great flying 840, N125MM offers high value with outstanding history and maintenance status. Meticulous recent inspections by respected authorized service centers including landing gear upgrades and overhaul, good hot section times, and comfortable 275 KTAS performance make quick work of 1000 NM trips like no other plane in its class. This -5 powered 840 Jetprop has been professionally operated and maintained by a service center. Call today to fly N125MM: Bruce Byerly. Nothing beats the 840!
Engine
-5 254K Woodward Controlled with high quality overhauls and hot sections give great time remaining before mandatory inspections
Propeller
Wide Chord Q tip speed propellers
Interior
Excellent Tan Leather Executive Seating Plan
Exterior
Matterhorn White with Blue, Brown, and Gold Metallic Trim.
Inspection
Recent Extensive 150 Hour Inspection and Landing Gear Overhaul by Naples Jet Center
Modifications / STCs
• Standard Long Range Fuel (425 gallons)
• Freon Air Conditioning
• Extended Baggage Compartment
• Heavy Duty Strut Seals
• Perfect Windshields
• Cabin Inverter with 110V Outlets
• Hangared
Description and equipment details provided by the seller. AeroGurus does not verify seller-provided information.
Price Comparison 1 active offer
| Source | Price | Location | Listed | Days on Market | Status | Action |
|---|---|---|---|---|---|---|
|
Byerly Aviation
controller.com
|
$475,000
|
Naples, FL | Mar 25, 2026 | — | Active | |
|
Byerly Aviation
aviationtrader.com.au
|
$489,646
|
Naples, Florida, Australia | Apr 06, 2026 | — | Active | |
|
Byerly Aviation
controlleremea.co.uk
|
$483,775 *
GBP £359,290
|
Naples, FL | Apr 05, 2026 | — | Active |
* Converted to USD at daily European Central Bank (ECB) exchange rates
Estimate Monthly Payment
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AeroGurus Data & Analysis
Independent data from FAA, NTSB, and market analysis
About This Rockwell 840
This 1979 Rockwell 840 (N125MM) is a single engine piston with 7,722 hours on the airframe. There are currently 5 840 aircraft listed for sale with asking prices ranging from $475,000 to $1,495,000. This aircraft is priced below the market average at $475,000.
NTSB records show 0 incidents for this airframe — a clean safety record.
Pre-Purchase Checklist
Ownership & Registration
FAA registration data pending for N125MM.
Location & Ownership
Title Status
No FAA title records
Available for US-registered aircraft only
Source: FAA Aircraft Registry, FAA Civil Aviation Registry (DocIndex). Title data may be delayed. Always verify with an aviation attorney before purchase.
Safety Record
NTSB safety data coming soon.
We'll check N125MM against the NTSB accident database.
Price History
AeroGurus Market Estimate AME
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