Owner verification availableAvailable to claim

N11SG2019 TEXTRON AVIATION INC 525B

N11SG is a 2019 Textron Aviation Inc 525B, serial 525B0599, registered to OK3 AIR LEASING LLC, an llc in Heber City, UT, US. The FAA issued the current certificate on 11 Sep 2026, and its status is Valid registration, expiring 30 Sep 2033. The record shows 1 registry change, no NTSB case on this mark and no service difficulty reports.

Claim N11SG See the full record

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

$7,120,139

Valued 29 Aug 2026

Registration: N11SG
Aircraft: 525B; TEXTRON AVIATION INC
Serial Number: 525B0599

Locked

Total Hours

Locked

Total Cycles

2019

Year

Public record

The public record
for N11SG.

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

N11SG as the FAA holds it

FAA registry, effective 6 Oct 2026

Airframe

Manufacturer: TEXTRON AVIATION INC
Model: 525B
Serial number: 525B0599
Year manufactured: 2019
Airframe type: Fixed wing multi engine
Category: Land
Certification basis: Type certificated
Seats: 8
Weight class: 12,500 – 19,999 lb

Powerplant

Engines: 2
Manufacturer: WILLIAMS
Model: FJ44-3A
Type: Turbo-fan
Thrust: 2,820 lbf each

Airworthiness

Certificate issued: 27 Sep 2019
Classification: Standard
Approved operations: Commuter

Registration

Status: Valid registration
Record type: Currently registered
Certificate issued: 11 Sep 2026
Last FAA action: 11 Sep 2026
Expires: 30 Sep 2033
FAA region: Northwest Mountain
Fractional ownership: No
FAA unique id: 01304993

Registered owner

Name: OK3 AIR LEASING LLC
Registrant type: LLC
Based: HEBER CITY, UT, US

Transponder address

Mode S (hex): A02B71
ICAO 24-bit: a02b71
Octal: 50025561
Decimal: 10496881

Estimated value

$7,120,139

As of 29 Aug 2026. Virtual Hangar Jetstimate. Market value and charter on virtualhangar.com

Market presence

Not currently listed

1 listing tracked since collection began.

Live tracking

Where N11SG 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.

CheckingN11SG

Looking for a position.

Straight answers

Questions about
N11SG.

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 N11SG?

N11SG is a 2019 Textron Aviation Inc 525B, serial 525B0599. The FAA classes it as fixed wing multi engine, it seats 8, it is powered by 2 Williams FJ44-3A engines.

Who is N11SG registered to?

The FAA registry lists OK3 AIR LEASING LLC, an llc in Heber City, UT, US, as the registrant of N11SG.

Is N11SG still registered?

The FAA lists the registration as Valid registration. The current certificate was issued on 11 Sep 2026 and expires on 30 Sep 2033.

Has N11SG been in an NTSB-reported accident?

The NTSB database holds no accident or incident record naming N11SG. Marks are reused, so this covers the mark, not every airframe that ever wore it.

Does N11SG have service difficulty reports?

No service difficulty reports have been filed against N11SG.

Who operates N11SG for charter?

No Part 135 certificate lists N11SG, so it is not on file as a charter aircraft.

Is N11SG for sale?

N11SG is not currently listed for sale on the marketplaces we collect. 1 earlier listing tracked.

What is N11SG worth?

The Virtual Hangar Jetstimate puts N11SG at $7,120,139 as of 29 Aug 2026. A listing asking price, where one exists, is the seller's number and not this valuation.

Has N11SG changed hands?

The FAA record shows 1 registry change for N11SG. The mark was previously carried by: Beech T-34B.

What verification adds

Own N11SG? 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 N11SG

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.