Efstathios Papaefstathiou
1 aircraft on the U.S. register. The most recent registration was July 15, 2026.
Models
SLING TSI1
States
Washington1
Registrations by year
Aircraft newest first
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N117ZS | Efstathios Papaefstathiou SLING TSI |
Fixed-wing, single engine | Individual owner Washington |
Experimental | 2026-07-15 | Valid |