Ownership guide
Piper PA-25-235
344 registered in the US, built from about 1962 to 1978, 1 seats, most with the Lycoming O-540. Its Airworthiness Directives, its engines', and what to check before buying one.
The fleet
- Registered in the US
- 344
- Built
- 1962 to 1978
- Half built by
- 1966
- Seats
- 1
- Engine type
- Piston
- Most common engine
- Lycoming O-540
Engines installed
- Lycoming O-540328 aircraft (95%) · 23 ADs, 3 with a repeat action
From the FAA aircraft registry, rebuilt daily. Years are those recorded on each registration.
Airworthiness Directives
5 current ADs name the PA-25-235 airframe, 2 with a repeat action; 2 more were superseded. Its engines carry 23 more. 7 equipment ADs name the model.
The ones that come back
ADs with a repeat action: an inspection or replacement at an interval, for as long as the AD applies. These are the airworthiness costs an owner keeps paying.
What gets reported
2 Service Difficulty Reports since 2016: a mechanic or operator files one when a part fails or is found defective.
Systems reported most
- Magneto/Distributor1
- Landing Gear System1
Parts reported most
- Capacitor, failed1
- Bolt, sheared1
The latest reports
2019-02-07 · Magneto/Distributor · Capacitor, failed
(can) magneto received for overhaul. defect found during disassembly. mounting tab spot welds detached from capacitor housing.
2018-05-12 · Landing Gear System · Bolt, sheared
Bolt sheared.
From the FAA's Service Difficulty Reporting System, refreshed monthly. Counts of what was reported, not failure rates: most of general aviation reports voluntarily, and a busy training fleet reports more than a private one.
Accident record
61 accidents since 2008, 16 fatal (19 people killed in them, a midair counting both aircraft), 7 aircraft destroyed.
What happened
- Loss of control in flight12
- Loss of engine power (total)7
- Low altitude operation/event6
- Loss of engine power (partial)5
- Fuel exhaustion5
- Collision with terrain or object (non-CFIT)4
Phase of flight
- Maneuvering28
- Enroute8
- Landing8
- Takeoff6
- Initial climb6
The latest
| Date | Where | What happened | Injuries | NTSB number |
|---|---|---|---|---|
| 2026-07-04 | Forest lake, MN | Takeoff: Loss of engine power (partial) | None | CEN26LA242 |
| 2026-05-26 | Saratoga springs, NY | Initial climb: Loss of control in flight | Fatal | ERA26FA214A |
| 2025-08-23 | Argusville, ND | Maneuvering: Collision with terrain or object (non-CFIT) | None | CEN25LA336 |
| 2024-09-26 | Muskogee, OK | Enroute: Fuel exhaustion | None | CEN24LA370 |
| 2024-06-13 | Fernley, NV | Landing: Loss of control on ground | None | WPR24LA197 |
| 2024-06-05 | Colquitt, GA | Initial climb: System or component failure (not the engine) | Minor | ERA24LA248 |
From the NTSB's aviation accident database, refreshed monthly; accidents only, homebuilts left out. Counts, not rates: nobody publishes how many hours each model flies, and a training fleet flies far more than a private one. Look up any case by its number in the NTSB's CAROL.
What it costs to run
Per hour flown
Per year, flown or not
- Fuel
- $0/hr
- Engine reserve
- $0/hr
- A year
- $0
- All in, per hour
- $0/hr
Everything else is yours to fill in: insurance, hangar and overhaul prices vary too much by pilot, airport and shop for a default to mean anything. Nothing you type leaves this page.
Before you buy one
- Run its N-number through the AD check: every AD that names its airframe and engine, as a checklist to take to the logbooks.
- For each repeat-action AD (2 on the airframe), find the last compliance in the logbooks and when the next one is due.
- Compare the engine's time since overhaul with its maker's published overhaul time, and look for the reason behind any long gap in flying.
- Ask the mechanic doing the pre-buy to look hard at the magneto/distributor and for failed capacitors: they are what gets reported most on this model.
- 7 equipment ADs name the PA-25-235 (a muffler, a seat belt, a display): find out which of that equipment is installed.
- Check the registration, the airworthiness certificate and the date of the last annual inspection.
- Work out the sales or use tax your state will charge with the aircraft tax calculator.
The rest of the PA-25 family
Questions
- How many Piper PA-25-235s are registered in the US?
- 344, in the FAA aircraft registry.
- When was the Piper PA-25-235 built?
- From about 1962 to 1978. Half of those registered today were built by 1966.
- What engine does the Piper PA-25-235 have?
- Most have the Lycoming O-540 (95% of those registered).
- What are common problems with the Piper PA-25-235?
- In 2 Service Difficulty Reports filed with the FAA since 2016, the systems reported most were magneto/distributor, landing gear system, and the part most often reported was a failed capacitor.
- How many accidents has the Piper PA-25-235 had?
- 61 in the NTSB's database since 2008, 16 of them fatal. The most common defining event was loss of control in flight. These are counts, not rates: how many hours the fleet flew is not published.
- How many Airworthiness Directives does the Piper PA-25-235 have?
- 5 current ADs name the PA-25-235 airframe, 2 of them with a repeat action, and 23 more name its engines. Whether each applies to one aircraft depends on its serial number and installed equipment.
Figures from the FAA aircraft registry and the FAA's Airworthiness Directives, rebuilt daily. An AD listed for a model is one to read; whether it applies to one aircraft depends on its serial number, equipment and records.