The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N15721

N15721 is not currently registered. It was last assigned to a Waco ZQC-6 built in 1936. The FAA cancelled the registration on April 23, 1948. The last status on file was "valid registration".

Waco ZQC-6 cancelled April 23, 1948

Serial number
4397
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1936
Last status
Valid registration
Certificate issued
June 24, 1946
Last FAA action
—
Last owner
Wheeling Motors INC (Corporation)
Wheeling, WV
Airworthiness
None on file

NTSB accident and incident record under N15721

SEA86LA021Accident on November 4, 1985 at Wrangell, AK: no injuries, substantial damage.

Aircraft on the NTSB record: Cessna 180D · serial 18051018

A tail number passes between aircraft over the years; match the serial number on the NTSB record against the airframe above. Source: NTSB aviation accident database, records through September 30, 2026.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this number on the FAA site