N27WP
2019 William M Oprendek PITTS S1S
Fixed-wing, single engine · serial S1SS-4
Valid registration
Registered with the FAA until Nov 30, 2032.
Aircraft
- Make and model
- William M Oprendek PITTS S1S
- Year built
- 2019
- Serial number
- S1SS-4
- Type
- Fixed-wing, single engine · Land
- Engines
- 1 × Piston · Superior IO-360 SER · 180 hp
- Seats
- 1
- Weight class
- Up to 12,499 lb
- Certification
- Amateur-built or kit (not type certificated) · Experimental airworthiness (issued May 13, 2020)
- Mode S code
- A2A625 (the transponder's ICAO address, used by ADS-B flight trackers)
- Registered since
- Nov 12, 2025 · last FAA action Nov 12, 2025
Past registrations of N27WP
N-numbers are reused. Each line is an earlier registration, ending on the date the FAA canceled it.
- Apr 9, 2020 Dennis Harvan WOLF PITTS S1-SX · serial S1-SX-001 Harvan Dennis E · Califon, NJ