Staging copy. The live site is at https://staging.data.eflight.com.
eFlight RegistryFAA data, updated daily
Registered aircraft · FAA record as of September 25, 2026
N3SZ

Hearne Roy A GLASAIR III

N3SZ is a Hearne Roy A GLASAIR III, a fixed-wing airplane with one motor with a piston engine, built in 1989. It has 2 seats. It is registered to an individual in Walnut Creek, California. The registration is valid: it was issued on April 3, 2012 and expires on April 30, 2028. It holds an experimental airworthiness certificate for amateur built, dated June 6, 1989.

Aircraft

Maker
Hearne Roy A
Model
GLASAIR III
Serial number
1
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming IO-540 SER · 300 hp
Seats
2
Year built
1989
Transponder code
A31C48 (octal 50616110)

Registration

Status
Valid registration
Certificate issued
April 3, 2012
Expires
April 30, 2028
Last FAA action
May 5, 2023
Airworthiness
Experimental · Amateur built · June 6, 1989
FAA region
Western-Pacific
FAA record id
00844221

Owner as the FAA publishes it

Name
Wiebens Peter M
Type
Individual
Address
268 Castle Hill Ranch Rd
Walnut Creek, CA 94595-2709

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