20160430003399A

Accident · Substantial damage

FAA accident report · American Champion 7AC · Keene, NH · April 30, 2016

Date
April 30, 2016 · 16:30 local
Place
Keene, NH
Airport
Dillant-Hopkins
Phase of flight
Landing: Rollout
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N85510
NTSB investigation
NTSBERA16LA174
Reported as
American Champion 7AC
People aboard
2
Fatal injuries
0
Other injuries
0
Pilot’s certificate
Sport pilot
Pilot’s flight hours
115 total85 in this make and model8 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.

Pilot executed 3-point landing. On roll-out, tail wheel began to shimmy and aircraft veered to the left. In an attempt to avoid PAPI lighting on the left side of the runway, full power was applied in order to attempt flight over the lighting boxes. Aircraft struck the two left light boxes (series of 4 boxes installed) causing aircraft to pivot to the right and coming to rest in a sideways skid on all three landing gear. Landing runway 02, wind was reported at 260@8 KTS. Black rubber scalloping on runway indicates shimmy and aircraft movement to the left and off the runway. Investigation of the tail wheel assembly through visual inspection and operation on the ground reveals the tailwheel would not lock into position. Pilot stated he kept full aft stick and right rudder in his attempt to gain directional control of the aircraft.

As the FAA filed it

PILOT EXECUTED 3-POINT LANDING. ON ROLL-OUT, TAIL WHEEL BEGAN TO SHIMMY AND AIRCRAFT VEERED TO THE LEFT. IN AN ATTEMPT TO AVOID PAPI LIGHTING ON THE LEFT SIDE OF THE RUNWAY, FULL POWER WAS APPLIED IN ORDER TO ATTEMPT FLIGHT OVER THE LIGHTING BOXES. AIRCRAFT STRUCK THE TWO LEFT LIGHT BOXES (SERIES OF 4 BOXES INSTALLED) CAUSING AIRCRAFT TO PIVOT TO THE RIGHT AND COMING TO REST IN A SIDEWAYS SKID ON ALL THREE LANDING GEAR. LANDING RUNWAY 02, WIND WAS REPORTED AT 260@8 KTS. BLACK RUBBER SCALLOPING ON RUNWAY INDICATES SHIMMY AND AIRCRAFT MOVEMENT TO THE LEFT AND OFF THE RUNWAY. INVESTIGATION OF THE TAIL WHEEL ASSEMBLY THROUGH VISUAL INSPECTION AND OPERATION ON THE GROUND REVEALS THE TAILWHEEL WOULD NOT LOCK INTO POSITION. PILOT STATED HE KEPT FULL AFT STICK AND RIGHT RUDDER IN HIS ATTEMPT TO GAIN DIRECTIONAL CONTROL OF THE AIRCRAFT.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.