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Accidents · NTSB FTW94FA220 · Final report

Siai-Marchetti F.260 accident near Dover, Oklahoma, July 5, 1994

On July 5, 1994 at about 2:40 pm local time, a Siai-Marchetti F.260, registered N260MS, was destroyed in an accident near Dover, Oklahoma. It was a flight of an unrecorded kind under general aviation rules (Part 91). 2 people were killed. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

FAILURE OF THE PILOT TO MAINTAIN ADEQUATE ALTITUDE WHILE PERFORMING AN AEROBATIC DEMONSTRATION. FACTORS RELATED TO THE ACCIDENT WERE: THE PILOT'S INADEQUATE TRAINING, HIS LACK OF EXPERIENCE IN THE TYPE OF OPERATION, AND INSUFFICIENT FAA OVERSIGHT OF THIS TYPE OF OPERATION.

Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
July 5, 1994 · about 2:40 pm local time
Place
Dover, Oklahoma · map
Type
Accident
Injuries
2 people were killed.
Weather
visual conditions (good weather)
Aircraft
Siai-Marchetti F.260 · all F.260s on the register
Registration
N260MS · no longer on the register · serial 3-76
Damage
Destroyed
Flight
Flight of an unrecorded kind · general aviation rules (Part 91)

The NTSB's narrative final · quoted from the NTSB record

THE FLIGHT WAS CONDUCTED TO DEMONSTRATE A SIMULATED AIR COMBAT MISSION FOR A TV STORY & FOR MARKETING PURPOSES. WITNESSES SAW THE AIRPLANE MAKE 2 PASSES AT A BRIDGE. EACH PASS ENDED WITH A STEEP PULL UP, FOLLOWED BY A WINGOVER & RECOVERY. ON THE 3RD PASS, THE PLANE APPROACHED THE BRIDGE ABOUT 50' ABOVE A RIVER BED (PART 91.303 REQUIRED A MINIMUM ALTITUDE OF 1500' FOR AEROBATIC FLIGHT). THE PLANE PULLED UP, ROLLED PAST 90 DEGREES OF BANK & DID A LEFT WINGOVER TYPE MANEUVER, BUT IMPACTED THE GROUND DURING RECOVERY. VIDEO CAMERAS ON THE GROUND & IN THE PLANE CONFIRMED THE WITNESS ACCOUNTS. THE COCKPIT VIDEO RECORDED AN EXPLETIVE FROM THE PILOT & AN ATTEMPT TO LEVEL THE WINGS JUST BEFORE IMPACT. THE PILOT WAS A FORMER U.S. NAVY PILOT WHO LAST FLEW FOR THE NAVY IN 1987. THE NAVY REMOVED HIM FROM FLIGHT STATUS DUE TO LACK OF AERONAUTICAL SKILLS. HE HELD NO CIVILIAN AIRMAN CERTIFICATES. THE OPERATOR WAS CONDUCTING BUSINESS UNDER 14 CFR 91, USING 2 AIRPLANES, WHICH DID NOT REQUIRE AN OPERATING CERTIFICATE; THEREFORE, THE LOCAL FAA FSDO WAS NOT REQUIRED TO CONDUCT ON-SITE SURVEILLANCE. FAA INSPECTORS HAD INTERVIEWED & SUBMITTED WRITTEN STATEMENTS TO THE OPERATOR, INCLUDING VISITS TO OFFICES OF THE OPERATOR, BUT HAD NOT BECOME AWARE OF THE PILOT'S LACK OF CREDENTIALS. AFTER A VISIT (ABT 6/23/94), THE PILOT WAS ASKED TO SHOW HIS CERTIFICATION, BUT HE SAID HE LEFT HIS BILLFOLD IN HIS CAR AT LUNCH; THE INSPECTOR TOLD HIM TO BE SURE TO HAVE HIS CERTIFICATES WITH HIM SHOULD HE FLY, THEN LEFT, AS HE WAS LATE FOR HIS NEXT APPOINTMENT. THE FAR'S DID NOT SPECIFICALLY ADDRESS THIS TYPE OF MISSION.

The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.

The factual record from the NTSB's investigation tables, in plain English

Pilot

  • Flight time: 500 hours in all; 80 in this make and model; 87 as pilot in command
  • Medical certificate: Class 2 (expired)
  • Seat: rgt

The aircraft

  • Airframe total time: 6,085 hours
  • Last inspection: annual inspection, October 5, 1993; 100 hours since
  • Maximum gross weight: 2,430 lb
  • Seats: 2
  • Landing gear: retractable
  • Engine: Lycoming O-540-E4A5 (piston); 0 hours total
  • Operator: Air Strikes International INC.

The flight

  • Departed from: PWA Oklahoma City OK at 1:35 pm
  • Destination: PWA
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: from 180° at 14 knots, gusting 21
  • Visibility: 15 statute miles
  • Sky: scat at 25,000 ft
  • Temperature: 88°F (31°C), dew point 68°F (20°C)
  • Altimeter: 29.00 inHg
  • Observation at 2:53 pm from PWA, 30 miles away

Injuries

FatalSeriousMinorNone
Crew1
Passengers1

Documents from the investigation the NTSB's docket: the evidence folder behind the report

The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.

Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.