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
N330TC

Waco ZKS-6

Valid Colorado

N330TC is a Waco ZKS-6, a fixed-wing airplane with one motor with a piston engine, built in 1937. It has 5 seats. It is registered to co-owned owners in Longmont, Colorado. The registration is valid: it was issued on April 19, 2002 and expires on March 31, 2030. It holds a standard airworthiness certificate for normal, dated December 19, 1975.

Aircraft

Maker
Waco
Model
ZKS-6
Serial number
4524
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Jacobs R755B SERIES · 275 hp
Seats
5
Year built
1937
Cruising speed
123 mph
Transponder code
A3977B (octal 50713573)

Registration

Status
Valid registration
Certificate issued
April 19, 2002
Expires
March 31, 2030
Last FAA action
October 13, 2023
Airworthiness
Standard · Normal · December 19, 1975
FAA region
Northwest Mountain
FAA record id
00692093

Owner as the FAA publishes it

Name
Buck Carl W
Type
Co-owned
Address
7027 Quiet Retreat Ct
Longmont, CO 80503-7174
Co-owners
Meinhardt Robyn A

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