Owner verification availableAvailable to claim

N725MK1968 LOCKHEED 1329-23E

N725MK is a 1968 Lockheed 1329-23E, serial 5123, registered to KEN SALE RESOURCES INC, a corporation in Southlake, TX, US. The FAA issued the current certificate on 20 Feb 2007, and its status is Valid registration, expiring 31 Aug 2029. The record shows no registry changes, no NTSB case on this mark and no service difficulty reports.

Claim N725MK See the full record

Every claim is manually reviewed. Access is limited to verified owners and authorized aircraft representatives.

Not yet valued

Registration: N725MK
Aircraft: 1329-23E; LOCKHEED
Serial Number: 5123

Locked

Total Hours

Locked

Total Cycles

1968

Year

Public record

The public record
for N725MK.

This section is public record, drawn from the FAA registry and the Virtual Hangar valuation sheet. Nothing here comes from the aircraft's own logbooks. Verification is what connects this record to the logbooks, the maintenance plan and the value factors only an owner holds, and anything an owner chooses to publish appears separately below.

Registration record

N725MK as the FAA holds it

FAA registry, effective 6 Oct 2026

Airframe

Manufacturer: LOCKHEED
Model: 1329-23E
Serial number: 5123
Year manufactured: 1968
Airframe type: Fixed wing multi engine
Category: Land
Certification basis: Type certificated
Seats: 12
Weight class: 20,000 lb and over

Powerplant

Engines: 4
Manufacturer: P & W
Model: JT12A-6 6A
Type: Turbo-jet
Thrust: 3,000 lbf each

Airworthiness

Certificate issued: 30 Sep 1968
Classification: Standard
Approved operations: Transport

Registration

Status: Valid registration
Record type: Currently registered
Certificate issued: 20 Feb 2007
Last FAA action: 25 Jul 2023
Expires: 31 Aug 2029
FAA region: Southwestern
Fractional ownership: No
FAA unique id: 00473394

Registered owner

Name: KEN SALE RESOURCES INC
Registrant type: Corporation
Based: SOUTHLAKE, TX, US

Transponder address

Mode S (hex): A9B73C
ICAO 24-bit: a9b73c
Octal: 52333474
Decimal: 11122492

Estimated value

Not valued

The Virtual Hangar Jetstimate sheet holds no figure for N725MK yet. Verified hours, equipment and condition are what sharpen it.

Market presence

Not currently listed

N725MK has never appeared on the marketplaces we collect.

Live tracking

Where N725MK is,
right now.

Flight tracking read live from a public feed. In the air, the map shows the aircraft's position, heading and path flown. On the ground, it shows where the feed last reported it, rounded to about a kilometre.

CheckingN725MK

Looking for a position.

Straight answers

Questions about
N725MK.

Each answer is drawn from public record and the Virtual Hangar valuation sheet: the FAA registry, the NTSB database, service difficulty reports, Part 135 certificates and public sale listings. Nothing here comes from the owner's own published details above. Where the record is silent the question is not asked, so an absence here never stands in for a clean history.

What kind of aircraft is N725MK?

N725MK is a 1968 Lockheed 1329-23E, serial 5123. The FAA classes it as fixed wing multi engine, it seats 12, it is powered by 4 P & W JT12A-6 6A engines.

Who is N725MK registered to?

The FAA registry lists KEN SALE RESOURCES INC, a corporation in Southlake, TX, US, as the registrant of N725MK.

Is N725MK still registered?

The FAA lists the registration as Valid registration. The current certificate was issued on 20 Feb 2007 and expires on 31 Aug 2029.

Has N725MK been in an NTSB-reported accident?

The NTSB database holds no accident or incident record naming N725MK. Marks are reused, so this covers the mark, not every airframe that ever wore it.

Does N725MK have service difficulty reports?

No service difficulty reports have been filed against N725MK.

Who operates N725MK for charter?

No Part 135 certificate lists N725MK, so it is not on file as a charter aircraft.

Is N725MK for sale?

N725MK is not currently listed for sale on the marketplaces we collect.

Has N725MK changed hands?

The FAA record shows no registry changes for N725MK.

What verification adds

Own N725MK? Claim its portal.

Public record ends where the aircraft's own paperwork begins. A verified owner connects the two.

LineageEvery logbook page scanned, dated, searchable and backed by the source scan.
VHMxComponent times, inspections and what is due next, on one timeline.
JetstimateThe valuation above, sharpened with verified hours, equipment and condition.

Everything the portal does

Owner verification

Claim N725MK

Share your contact information to begin. We manually review every request before private records and owner tools are opened.

Submit your claimShare your contact information.
We verify ownershipA person reviews every request.
Your portal opensComplete the record and invite your team.