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Registered aircraft · FAA record as of September 25, 2026
N877JS

Sieberts John SERIES 7

Valid Oregon

N877JS is a Sieberts John SERIES 7, a fixed-wing airplane with one motor with a piston engine, built in 2004. It has 2 seats. It is registered to Northwest Steel LLC, an LLC in Milton Freewater, Oregon. The registration is valid: it was issued on January 30, 2020 and expires on January 31, 2030. It holds an experimental airworthiness certificate for amateur built, dated December 29, 2004.

Aircraft

Maker
Sieberts John
Model
SERIES 7
Serial number
S70304027
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Rotax SEE BOMBADIER
Seats
2
Year built
2004
Kit
SKYSTAR ACFT CO KITFOX SERIES 7
Transponder code
AC1130 (octal 53010460)

Registration

Status
Valid registration
Certificate issued
January 30, 2020
Expires
January 31, 2030
Last FAA action
September 30, 2023
Airworthiness
Experimental · Amateur built · December 29, 2004
FAA region
Northwest Mountain
FAA record id
00141319

Owner as the FAA publishes it

Name
Northwest Steel LLC
Type
LLC
Address
1573 S Main St
Milton Freewater, OR 97862-1228

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