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
N989JB

Bigham Jack L MONTANA COYOTE

N989JB is a Bigham Jack L MONTANA COYOTE, a fixed-wing airplane with one motor with a piston engine, built in 1998. It has 2 seats. It is registered to an individual in Mount Shasta, California. The registration is valid: it was issued on September 5, 2023 and expires on September 30, 2030. It holds an experimental airworthiness certificate for amateur built, dated March 13, 1998.

Aircraft

Maker
Bigham Jack L
Model
MONTANA COYOTE
Serial number
9810
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming 0-320 SERIES · 180 hp
Seats
2
Year built
1998
Transponder code
ADCD5D (octal 53346535)

Registration

Status
Valid registration
Certificate issued
September 5, 2023
Expires
September 30, 2030
Last FAA action
September 6, 2023
Airworthiness
Experimental · Amateur built · March 13, 1998
FAA region
Western-Pacific
FAA record id
00757051

Owner as the FAA publishes it

Name
Altes Matthew C
Type
Individual
Address
PO Box 1048
Mount Shasta, CA 96067-1048

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