Aircraft registration

N645K

14 for sale 1,780 registered

Free alerts when N645K's registration or status changes, or the 75 market moves.

ActiveManufacturer Boeing Model 75 Variant E75 (Army PT-13D; Navy N2S-5; PT-13D/N2S-5)

Representative photo of a Boeing 75

Type photo — not this specific aircraftPhoto: Julian Herzog (Website) · CC BY 4.0

This aircraft is a

75 for sale now

Free — save the 75 to your watchlist and track it in one place.

View all 14 listings →

Engine detail of a 1941 Boeing Stearman - A75N1.

1941 Boeing Stearman - A75N1 - PT-17

A green biplane with yellow wings and '711 ARMY' on its fuselage is parked on a tarmac with a hangar in the background.

Boeing - A75N1 (PT17)

A blue biplane with yellow wings and a radial engine, parked on an airfield tarmac.

1941 Boeing Stearman A75N1-PT17

How common is this aircraft?

1,780Boeing 75 registered worldwide

Common. More common than 98% of the aircraft models we track.

More 75 aircraft

Other 75 airframes by tail number — same model as N645K.

See all 1,780 registered 75

What to do next

Current listings for this model

75 manuals & specs

POH, checklists, performance

Compare this aircraft

Side by side with another

Free chaptered pilot references

Add to your hangar

Save it and its manuals

Registration history

(1)

N645KUSACTIVE
NOYES JEFFERY A
2025 – present

Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal

About N645K

What type of aircraft is N645K?

N645K is a Boeing 75.

Where is N645K registered?

N645K is currently registered in United States (US).

What is the MSN of N645K?

The manufacturer serial number (MSN) of N645K is 75-5080.

What is the ICAO24 (Mode S) code for N645K?

N645K's ICAO24 hex code is A878AF.

Is N645K still airworthy?

N645K's current registry status is Active.