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Registered aircraft · FAA record as of September 25, 2026
N959MK

Oppenheim Martha K GT400

Valid Texas

N959MK is an Oppenheim Martha K GT400, a fixed-wing airplane with one motor with a two-stroke engine. It has 1 seat. It is registered to an individual in San Antonio, Texas. The registration is valid: it was issued on March 28, 2023 and expires on March 31, 2030. It holds an experimental airworthiness certificate for registered before jan 31, 2008, dated December 18, 2007.

Aircraft

Maker
Oppenheim Martha K
Model
GT400
Serial number
GT2801348
Type
Fixed-wing, single engine
Power
Two-cycle piston, 1 motor · Rotax 447 · 40 hp
Seats
1
Year built
Not given
Transponder code
AD5733 (octal 53253463)

Registration

Status
Valid registration
Certificate issued
March 28, 2023
Expires
March 31, 2030
Last FAA action
March 28, 2023
Airworthiness
Experimental · Registered before Jan 31, 2008 · December 18, 2007
FAA region
Southwestern
FAA record id
00416089

Owner as the FAA publishes it

Name
Delgado Ruben E
Type
Individual
Address
9912 S Foster Rd
San Antonio, TX 78223-4450

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