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Registered aircraft · FAA record as of September 25, 2026
N1811B

North American HARVARD 4

N1811B is a North American HARVARD 4, a fixed-wing airplane with one motor with a piston engine, built in 1952. It has 2 seats. It is registered to Onaero INC, a corporation in Santa Monica, California. The registration is valid: it was issued on November 2, 2017 and expires on November 30, 2027. It holds an experimental airworthiness certificate for exhibition, dated November 26, 2013.

Aircraft

Maker
North American
Model
HARVARD 4
Serial number
20247
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · P&W R1340 SERIES · 600 hp
Seats
2
Year built
1952
Cruising speed
141 mph
Transponder code
A146E0 (octal 50243340)

Registration

Status
Valid registration
Certificate issued
November 2, 2017
Expires
November 30, 2027
Last FAA action
April 1, 2023
Airworthiness
Experimental · Exhibition · November 26, 2013
FAA region
Western-Pacific
FAA record id
00154651

Owner as the FAA publishes it

Name
Onaero INC
Type
Corporation
Address
2201 Marine St
Santa Monica, CA 90405-6041

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data