20140719011739I

Incident · Minor damage

FAA incident report · North American AT-6 · Anchorage, AK · July 19, 2014

Date
July 19, 2014 · 18:38 local
Place
Anchorage, AK
Airport
Merrill Field
Phase of flight
Landing: Rollout
Operating rules
General operating rules (Part 91)
Operator
3WFJ
Damage
Minor damage
Aircraft
N39313
Reported as
North American AT-6
Reported engine
Pratt & Whitney R1340 series
People aboard
2
Fatal injuries
0
Other injuries
0
Pilot’s certificates
Airline transport, flight instructor
Pilot’s flight hours
15,000 total154 in this make and model92 in the last 90 days

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

Excerpt from pilot?s statement:

?A few seconds into the otherwise normal landing roll, two swerves ? One right and one left ? Occurred. The magnitude of the second one was greater than the first. I responded to each swerve with corresponding rudder inputs to keep the centerline between the main wheels, but overcorrected. A third swerve, again to the right, became uncontrollable, and the airplane veered off from the centerline at about a 20 degree angle. This all happened within an estimated 3 seconds. The tail-wheel was still in the air.

We quickly approached several obstacles near the western edge of the runway, including a parked truck, the airport fence, and a brick building. I instinctively applied full brakes. Once off the pavement, the main wheels dug into the soft dirt, and the aircraft pitched forward until the propeller struck the surface. The airplane came to a stop about ten feet short of the truck, resting on both main wheels and the engine cowling.?

As the FAA filed it

EXCERPT FROM PILOT?S STATEMENT:

?A FEW SECONDS INTO THE OTHERWISE NORMAL LANDING ROLL, TWO SWERVES ? ONE RIGHT AND ONE LEFT ? OCCURRED. THE MAGNITUDE OF THE SECOND ONE WAS GREATER THAN THE FIRST. I RESPONDED TO EACH SWERVE WITH CORRESPONDING RUDDER INPUTS TO KEEP THE CENTERLINE BETWEEN THE MAIN WHEELS, BUT OVERCORRECTED. A THIRD SWERVE, AGAIN TO THE RIGHT, BECAME UNCONTROLLABLE, AND THE AIRPLANE VEERED OFF FROM THE CENTERLINE AT ABOUT A 20 DEGREE ANGLE. THIS ALL HAPPENED WITHIN AN ESTIMATED 3 SECONDS. THE TAIL-WHEEL WAS STILL IN THE AIR.

WE QUICKLY APPROACHED SEVERAL OBSTACLES NEAR THE WESTERN EDGE OF THE RUNWAY, INCLUDING A PARKED TRUCK, THE AIRPORT FENCE, AND A BRICK BUILDING. I INSTINCTIVELY APPLIED FULL BRAKES. ONCE OFF THE PAVEMENT, THE MAIN WHEELS DUG INTO THE SOFT DIRT, AND THE AIRCRAFT PITCHED FORWARD UNTIL THE PROPELLER STRUCK THE SURFACE. THE AIRPLANE CAME TO A STOP ABOUT TEN FEET SHORT OF THE TRUCK, RESTING ON BOTH MAIN WHEELS AND THE ENGINE COWLING.?

Other reports on N39313 · 1

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