CHI93LA294

NTSB accident investigation · North American F-51 · Fond Du Lac, WI · July 28, 1993

Accident · No injuriesLimited investigationFinal report
Date
July 28, 1993, 18:40 local (23:40 UTC)
Place
Fond Du Lac, WI
Injuries
5 uninjured
Phase of flight
Taxi
Aircraft
N6327TNorth American F-51N579CACommander 114B
Weather
Visual (VMC) · Day
Status
Completed · report October 20, 1994
Report
Approved by Office Director
Case key
9261

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

the pilot-in-command of the F-51's diverted attention and failure to maintain a visual outlook.

the pilot-in-command of the F51's diverted attention and failure to maintain a visual outlook.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

On ground/water collision with objectTaxi - from landing
Object - aircraft moving on ground
Visual lookout - not maintainedPilot in commandCause
Diverted attentionPilot in commandCause
On ground/water collision with objectTaxi - from landing
Object - aircraft moving on ground
Visual lookout - not maintainedPilot of other aircraftCause
Diverted attentionPilot of other aircraftCause

Analysis

While taxiing in from landing the pilot of the F-51 was unable to make normal 's' turns due to airplanes parked on both sides of the taxiway. While he was attempting to contact the control tower he continued to taxi forward. The commander 114B was taxiing in front of the F-51 and while the pilot of the f- 51'S attention was diverted inside the airplane the F-51 overtook the commander 114B and collided with the tail of the commander 114B.

While taxiing in from landing the pilot of the F-51 was unable to make normal 's' turns due to airplanes parked on both sides of the taxiway. While he was attempting to contact the control tower he continued to taxi forward. A commander 114B was taxiing in front of the F-51 and while the pilot of the F-51'S attention was diverted inside the airplane the F-51 overtook the commander 114B and collided with the tail of the commander 114B.

Factual narrative

See CHI93LA294A narrative.

On July 28, 1993, at 1840 central daylight time, a North American F-51, N6327T, registered to Richard P. James of Fennimore, Wisconsin, collided with an Aero Commander 114B, N579CA, registered to Commander Aircraft Company of Bethany, Oklahoma, while taxiing from landing on runway 27 at Fond Du Lac County Airport, Fond Du Lac, Wisconsin. The F-51 received minor damage while the 114B sustained substantial damage. The pilot of the F-51 and the pilot and three passengers in the 114B reported no injuries. Both airplanes were operating under 14 CFR Part 91. Visual meteorological conditions prevailed at the time of the accident. The F-51 had last departed Fort Atkinson, Wisconsin, at 1820. The Commander 114B had last departed Saint Paul, Minnesota, at 1700.

This accident occurred during the annual Experimental Aircraft Association's convention at Oshkosh, Wisconsin. The arrivals and departures at Fond Du Lac County Airport were controlled by a Federal Aviation Administration (FAA) temporary air traffic control tower; however, ground operations were being handled by flagmen on the taxiways.

According to the statement by the pilot of the F-51, after landing on runway 27 and taxiing off the runway at the west end, he began to taxi eastbound behind approximately three other airplanes. He stated that airplanes were parked on both sides of the taxiway and prevented him from making normal S-turns. Due to the difficulty in maintaining a visual outlook ahead of the F-51, he decided to contact the tower by radio for assistance. The airplane continued to move forward while his attention was diverted to communicating on the radio and the F-51 collided with the tail of the Aero Commander 114B.

The pilot of the Aero Commander 114B stated he landed on runway 27. After taxing off the runway onto the taxiway at center field, the flagman waved him to taxi in front of the F-51. He stated that as he taxied eastbound the F-51 overtook his airplane and the propeller of the F-51 collided with the tail of the Aero Commander 114B.

Aircraft · 2

Registration
N6327T
Reported as
North American F-51
Category
Airplane
Serial number
44-74417A
Engine
Merlin V-1650-9A, 1,650 horsepower, reciprocating
Damage
Minor damage
Flight
Personal · Part 91
Registered owner
James, Richard P.
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · June 28, 1993 · 25 hours before
Departed
61C · Ft. Atkinson, WI
Airport
FLD · Fond Du Lac County

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Registration
N579CA
Reported as
Commander 114B
Category
Airplane
Serial number
14579
Airframe hours
222
Engine
Lycoming IO-540-T4B526, 260 horsepower, reciprocating
Damage
Substantial damage
Fire
In-Flight
Flight
Business · Part 91
Registered owner
Commander Aircraft Company
Airworthiness certificate
Standard, Normal
Departed
D97 · So. St. Paul, MN
Airport
FLD · Fond Du Lac County

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot, aircraft N6327T
Age
55
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
2,000 total · 200 in this make and model · 2,000 as pilot in command
Role
Pilot, aircraft N579CA
Age
56
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Right
Flight hours
3,395 total · 96 in this make and model · 3,395 as pilot in command · 38 in the last 90 days · 30 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
20 statute miles
Lowest ceiling
3,500 ft broken

FAA reports on this event · 2

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N6327T · 2

Matched to the same aircraft by N-number and date.