Registry / Boeing / A75 / N41806

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N41806 V

Boeing A75 · 1941 · Burlingame, CA

This aircraft — FAA registration facts

N41806 is a 1941 Boeing A75 (serial 75866), registered to Geosits Andrew F (individual) in Burlingame, CA. Its FAA registration is recorded as v and expires April 2032; the airworthiness certificate dates from March 2007 (19 years ago). It carries a Cont Motor W670-6A engine rated at 220 hp, the engine on 3% of registered Boeing A75s. Its Mode-S transponder broadcasts the ICAO 24-bit address A4F44F. It is one of 93 Boeing A75 aircraft on the FAA registry.

Registered owner
Geosits Andrew F
Owner type
Individual
Based in
Burlingame, CA
Serial number
75866
Year built
1941 · 85 yrs old
Airworthiness class
Standard – Acrobatic
FAA status
V
Mode-S / ICAO24
A4F44F · 51172117 octal
Certificate issued
Apr 3, 2025
Airworthiness date
Mar 19, 2007
Last FAA activity
Apr 3, 2025
Registration expires
Apr 30, 2032
FAA region
4

Source: FAA aircraft registry (public record). Community reviews and photos below.

Engine on this aircraft

Engine
Cont Motor W670-6A
Engine type
Reciprocating (Piston)
Rated power
220 hp
Power per seat
110 hp
FAA engine code
17317

3 of the 88 registered Boeing A75 carry this engine (3%), across 14 engine variants on the type.

Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.

Community facts about N41806

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Flight history & live tracking recent positions on file

ICAO24: a4f44f
Last known — 1 month ago N41806
Observed 2026-09-25 10:43:45 MST
Auto-refresh • Updated 0s ago
Ground speed
10 kt
Altitude (baro)
GROUND
Track
270.0°
Squawk
—
Wind / OAT
—
Autopilot target
—
Lat 37.65530, Lng -122.11486
Map loads when scrolled into view …
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Aircraft Type — ACFTREF 1380108

Boeing A75
Engines: 1
Type: piston
Seats: 2
Cruise: 81 KTAS
Category: Standard

Engine — CODE 17317

Manufacturer: Cont Motor
Model: W670-6A
Type: Reciprocating (Piston)
Horsepower: 220 HP

FAA Registration Record

N-Number: N41806
Serial Number: 75866
Year Manufactured: 1941
ACFTREF Code: 1380108
Engine Code: 17317
Status: V (V)
Certification: Standard – Acrobatic
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: Reciprocating (Piston) (1)
Source: master

Documents & resources

Commonly available reference sources for the Boeing A75. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

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Transponder / ADS-B

Mode S (octal): 51172117
ICAO 24-bit (hex): A4F44F

Registrant

Geosits Andrew F
Individual
505 Bayswater Ave
Burlingame, CA, 940102908
FAA Region: 4

Key Dates

Certificate Issued Apr 3, 2025
Airworthiness Mar 19, 2007
Expiration Apr 30, 2032
Last Activity Apr 3, 2025
Data as of Nov 2, 2026

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