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
N41RS

Schaefer Richard M. THORP T-18

N41RS is a Schaefer Richard M. THORP T-18, a fixed-wing airplane with one motor with a piston engine, built in 1978. It has 2 seats. It is registered to an individual in Elk Grove, California. The registration is valid: it was issued on March 30, 2022 and expires on March 31, 2029. It holds an experimental airworthiness certificate for amateur built, dated December 28, 1979.

Aircraft

Maker
Schaefer Richard M.
Model
THORP T-18
Serial number
821
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming I0360 SER A&C · 200 hp
Seats
2
Year built
1978
Transponder code
A4D34F (octal 51151517)

Registration

Status
Valid registration
Certificate issued
March 30, 2022
Expires
March 31, 2029
Last FAA action
July 21, 2023
Airworthiness
Experimental · Amateur built · December 28, 1979
FAA region
Western-Pacific
FAA record id
00151344

Owner as the FAA publishes it

Name
Priest Peter J
Type
Individual
Address
10081 Mosaic Way
Elk Grove, CA 95757-5959

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