Piper L-21
35 on the U.S. register across 3 versions the FAA records separately. Built from 1951 to 1987; half of them date from 1954 or earlier. Texas has the most (6). 40% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.
About the L-21 from the FAA's model table
- Type
- Fixed-wing, single engine · Piston singles
- Power
- Piston (reciprocating), 1 engine
- Common engines
- Lycoming 0-290 Series (19), Lycoming 0-320 Series (4), Lycoming O-360-C2A (1)
- Seats
- 2
- Maker on the register
- Piper
- Registered
- earliest certificate March 10, 1977; newest September 11, 2025
Where they are owner's state
Who owns them registrant type
Versions as the FAA records them · click one to list only those aircraft
When they were built by decade · 12 with no year on file
Registrations by year certificates issued since 2010, including changes of owner · 2026 is the year so far
Registration status
Airworthiness certificate class
Biggest operators companies, schools and clubs
Fleet pages: Vincennes University · Pa-18 LLC · Mid Atlantic Air Museum INC · Fly Sky Ads LLC
Accident history NTSB records · 5 cases since 1982, 2 fatal
The 5 most recent of 5 cases where the NTSB's make and model match this family's versions. Rates per registered aircraft, phases of flight and causes are coming with the analytics stage. Each aircraft's own page also shows its record.
Questions people ask answers refresh every morning
How many Piper L-21 aircraft are registered in the U.S.?
35 as of October 2, 2026, counting 3 versions the FAA records separately.
Which state has the most Piper L-21s?
Texas, with 6.
Who owns the Piper L-21?
40% are registered to companies, flight schools, clubs and other organisations; the rest to individuals and co-owners, who are never named on this site.
Aircraft newest certificates first · 1 L-21 (all versions)
| Tail no. | Maker and model | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|
| N10470 | Piper L-21 |
Individual owner Alaska |
Restricted | 2021-08-26 | Valid |