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
N33035

Siewert Irving HATZ CB-1

N33035 is a Siewert Irving HATZ CB-1, a fixed-wing airplane with one motor with a piston engine, built in 1990. It has 2 seats. It is registered to an individual in Anacortes, Washington. The registration is valid: it was issued on September 8, 2018 and expires on September 30, 2028. It holds an experimental airworthiness certificate for amateur built, dated August 9, 1990.

Aircraft

Maker
Siewert Irving
Model
HATZ CB-1
Serial number
409
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming 0-290 SERIES · 140 hp
Seats
2
Year built
1990
Transponder code
A398AE (octal 50714256)

Registration

Status
Valid registration
Certificate issued
September 8, 2018
Expires
September 30, 2028
Last FAA action
June 10, 2023
Airworthiness
Experimental · Amateur built · August 9, 1990
FAA region
Northwest Mountain
FAA record id
00004851

Owner as the FAA publishes it

Name
Stringer Tabb B
Type
Individual
Address
13955 Donnell Rd
Anacortes, WA 98221-8453

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