Piper L-4
33 on the U.S. register across 5 versions the FAA records separately. Built from 1942 to 1962; half of them date from 1944 or earlier. Washington has the most (4). 21% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.
About the L-4 from the FAA's model table
- Type
- Fixed-wing, single engine · Piston singles
- Power
- Piston (reciprocating), 1 engine
- Common engines
- Cont Motor A&C65 Series (16), Cont Motor C85 Series (4), Cont Motor C90-8F (1)
- Seats
- 2
- Cruise speed
- about 67 mph
- Maker on the register
- Piper
- Registered
- earliest certificate December 3, 1979; newest February 14, 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 · 15 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: Sandpiper Air LLC · Kourtis Vintage Aviation LLC · Egmond Aircraft LLC
Accident history NTSB records · 2 cases since 1982, 0 fatal
The 2 most recent of 2 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-4 aircraft are registered in the U.S.?
33 as of October 2, 2026, counting 5 versions the FAA records separately.
Which state has the most Piper L-4s?
Washington, with 4.
Who owns the Piper L-4?
21% 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 · 8 L-4H (all versions)
| Tail no. | Maker and model | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|
| N86506 | Piper L-4H |
Individual owner Minnesota |
Standard | 2024-02-25 | Valid |
| N79731 | Piper L-4H |
Individual owner Alabama |
Standard | 2023-05-25 | Valid |
| N5941V | Piper L-4H |
Individual owner California |
Standard | 2023-04-19 | Valid |
| N9217H | Piper L-4H |
Individual owner Washington |
Standard | 2020-06-24 | Valid |
| N2175Y | Piper L-4H |
Waco Of Cross LLC Cross, South Carolina |
Standard | 2011-04-13 | Valid |
| N340TR | Piper L-4H |
Sunbelt Aircraft Sales Fort Worth, Texas |
Experimental | 2008-06-17 | Valid |
| N381PC | Piper L-4H |
Individual owner Illinois |
None on file | 2007-09-19 | Valid |
| N58988 | Piper L-4H |
Individual owner Alaska |
Standard | 1993-06-01 | Valid |