MIA00FA146 · Beech F35
Beech F35 · Accident: airframe, component or system failure en route
From Malden Regional Airport (MAW) to Jackson-Medgar Wiley Evers International Airport (JAN)
Event
- NTSB case
- MIA00FA146
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- 0
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Beech F35
- Aircraft type
- Beechcraft 35
- Category
- Airplane
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N35WK
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Malden Regional Airport (MAW), Malden, MOTo Jackson-Medgar Wiley Evers International Airport (JAN)
- Aircraft age
- Not recorded
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 91: General Aviation
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- En route · descent
- First occurrenceThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Airframe, component or system failure
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
- Unknown › Maintenance, adjustment, improper
- Unknown › Maintenance, alignment, improper
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot stated that he reduced the manifold pressure to 16 inches, and trimmed the airplane for a 650 feet per minute rate of descent, which increased the airspeed to about 155-160 mph indicated airspeed. He said the aircraft was stabilized at that speed, and he never exceeded that airspeed at anytime. He said the flight was in smooth air also, and all of a sudden, the ruddervators and whole tail started to "flutter" without any advance warning. He said he heard a "woofing" noise at perhaps a 1.5 to 2.0 hertz frequency, but further stated that not much shaking could be felt. He said he then reduced manifold pressure to idle, lowered the gear, trying to minimize control movements on the tail. After the speed was reduced, the pilot said that the "flutter" stopped. He said the total time the "flutter" occurred was about 5 seconds. He said at that time, he had nearly leveled the aircraft, and the speed had stabilized at 120 mph. According to the pilot, after an otherwise uneventful landing, he parked the aircraft and conducted a walk-around inspection, noting that there was extensive damage in the area of the aft empennage. The aircraft was examined and repaired by Trim-Aire Inc., Mexia, Texas, and the technician at Trim-Aire found that the empennage flight controls were out of rigging limits.
Probable cause
improper rigging of the rudder/elevators and differential mechanism assembly by unknown person(s), which resulting in what the pilot describes as inflight flutter of the tail section, which resulted in damage to the aft empennage area.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record MIA00FA146
- Event ID
- 20001212X21055
- Case number
- MIA00FA146
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: investigation status. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: d33307802496d455895a1c9ce19efbdcd4430773b0435112f3d14a11bcfbd189; retrieved 2026-09-22T12:55:00.296Z.