Ownership guide

Beechcraft F33A Bonanza

973 registered in the US, built from about 1970 to 1994, 5 seats, most with the Continental IO-520. Its Airworthiness Directives, its engines', and what to check before buying one.

The fleet

Registered in the US
973
Built
1970 to 1994
Half built by
1983
Seats
5
Engine type
Piston
Most common engine
Continental IO-520

Engines installed

From the FAA aircraft registry, rebuilt daily. Years are those recorded on each registration.

Airworthiness Directives

26 current ADs name the F33A airframe, 2 with a repeat action; 4 more were superseded. Its engines carry 51 more. 14 equipment ADs name the model.

Every AD for the Beechcraft F33A

What gets reported

18 Service Difficulty Reports since 2016: a mechanic or operator files one when a part fails or is found defective.

Systems reported most

  1. Light System Wiring5
  2. Exterior Lighting3
  3. Engine (Reciprocating)1
  4. Landing Gear Brake System1
  5. Reciprocating Engine Power Section1
  6. Central Display1

Parts reported most

  1. Circuit breaker, failed8
  2. Engine, vibration1
  3. Brake disc, failed1
  4. Crankshaft, fractured1
  5. Display, failed1
  6. None, none1

The latest reports

  • 2025-07-08 · DC Generator-Alternator · Alternator, inoperative

    Alternator failed in flight causing an unscheduled landing at heritage aviation in burlington, vt. alternator was a fairly new installation according to customer.

  • 2025-05-09 · Powerplant System · Retaining clip, worn

    Cowling - right side - hold open latch/lever slipped loose in flight and fell down on battery master relay causing a short and burned out the diodes used to apply power to the relay coil. no smoke or fire and no indication inflight. the "clips" that hold this rod to the cowling top have loosened the grip allowing the rod to slip. i have squeezed these clips to prevent this but over time the cli

  • 2024-07-04 · Engine (Reciprocating) · Engine, vibration

    After takeoff from kbil, pilot noticed vibration from engine. pilot returned to kbil without incident.

  • 2022-10-07 · Fuselage Structure (General) · None, none

    Airplane had a pitch trim runaway occur at 4000 feet which caused the airplane to dive nose down. disconnected the autopilot and realized that the trim ran out very quickly. took the trim out to recover the aircraft from the dive. during troubleshooting found that the pitch servo was causing the attitude command to the trim servo to run full deflection (nose down) origionally at 1.7 seconds during

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

34 accidents since 2008, 7 fatal (15 people killed in them, a midair counting both aircraft), 5 aircraft destroyed.

What happened

  1. Loss of engine power (total)7
  2. Fuel starvation5
  3. Loss of control in flight4
  4. Landing gear not configured2
  5. Loss of engine power (partial)2
  6. Loss of control on ground2

Phase of flight

  1. Initial climb8
  2. Enroute8
  3. Landing7
  4. Approach5
  5. Takeoff4

The latest

DateWhereWhat happenedInjuriesNTSB number
2026-07-20Janesville, WILanding: Landing gear not configuredNoneCEN26LA262
2026-04-25Minneapolis, MNInitial climb: Loss of control in flightFatalCEN26FA172
2026-04-24Sanford, NCEnroute: Electrical system malf/failureNoneERA26LA191
2025-05-16Houston, TXInitial climb: Loss of engine power (partial)NoneCEN25LA182
2024-07-30Lincoln, NELanding: Loss of control on groundNoneCEN24LA293
2023-05-06Tahlequah, OKStanding: Propeller or rotor struck a personSeriousCEN23LA186

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

  1. Run its N-number through the AD check: every AD that names its airframe and engine, as a checklist to take to the logbooks.
  2. For each repeat-action AD (2 on the airframe), find the last compliance in the logbooks and when the next one is due.
  3. 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.
  4. Ask the mechanic doing the pre-buy to look hard at the light system wiring and for failed circuit breakers: they are what gets reported most on this model.
  5. 14 equipment ADs name the F33A (a muffler, a seat belt, a display): find out which of that equipment is installed.
  6. Check the registration, the airworthiness certificate and the date of the last annual inspection.
  7. Work out the sales or use tax your state will charge with the aircraft tax calculator.

The rest of the F33 family

Questions

How many Beechcraft F33As are registered in the US?
973, in the FAA aircraft registry.
When was the Beechcraft F33A built?
From about 1970 to 1994. Half of those registered today were built by 1983.
What engine does the Beechcraft F33A have?
Most have the Continental IO-520 (90% of those registered); others have the Continental IO-550.
What are common problems with the Beechcraft F33A?
In 18 Service Difficulty Reports filed with the FAA since 2016, the systems reported most were light system wiring, exterior lighting, engine (reciprocating), and the part most often reported was a failed circuit breaker.
How many accidents has the Beechcraft F33A had?
34 in the NTSB's database since 2008, 7 of them fatal. The most common defining event was loss of engine power (total). These are counts, not rates: how many hours the fleet flew is not published.
How many Airworthiness Directives does the Beechcraft F33A have?
26 current ADs name the F33A airframe, 2 of them with a repeat action, and 51 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.