19980723017709A

Accident · Substantial damage

FAA accident report · Cessna 140 · Falls City, NE · July 23, 1998

Date
July 23, 1998 · 08:30 local
Place
Falls City, NE
Airport
Brenner Field Airport
Phase of flight
Roll-Out (Fixed Wing)
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N76601
NTSB investigation
NTSBCHI98LA272
Reported as
Cessna 140
Reported engine
Continental C85*
Fatal injuries
0
Pilot’s flight hours
525 total247 in this make and model34 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.

Acft experienced directional control loss during landing rollout, acft did a ground loop and went off the end of the rwy, the acft sustained substantial damage, fall city, NE. (-23) pilot lost directional control during landing to runway 32 with a right direct crosswind at 8 knots. (.4) during the tailwheel airplane's landing roll, its left landing gear leg fractured and separated where the entrance step bolt hole goes through the leg. The airplane ground looped to the left. During the ground loop event the pilot's seat belt mounting bracket separated and the pilot was ejected through the left door. The seat belt mount was made from aluminum rather than the steel the manufacturer said it should have been made from. Fracture surfaces on the separated gear leg show a grainy surface texture. All 4 edges had shear lips on them. There was a series of small arrowhead shapes originating from the gear's leading edge and progressing aft to a point about midway between the bolt hole and leading edge.

As the FAA filed it

ACFT EXPERIENCED DIRECTIONAL CONTROL LOSS DURING LANDING ROLLOUT, ACFT DID A GROUND LOOP AND WENT OFF THE END OF THE RWY, THE ACFT SUSTAINED SUBSTANTIAL DAMAGE, FALL CITY, NE. (-23) PILOT LOST DIRECTIONAL CONTROL DURING LANDING TO RUNWAY 32 WITH A RIGHT DIRECT CROSSWIND AT 8 KNOTS. (.4) DURING THE TAILWHEEL AIRPLANE'S LANDING ROLL, ITS LEFT LANDING GEAR LEG FRACTURED AND SEPARATED WHERE THE ENTRANCE STEP BOLT HOLE GOES THROUGH THE LEG. THE AIRPLANE GROUND LOOPED TO THE LEFT. DURING THE GROUND LOOP EVENT THE PILOT'S SEAT BELT MOUNTING BRACKET SEPARATED AND THE PILOT WAS EJECTED THROUGH THE LEFT DOOR. THE SEAT BELT MOUNT WAS MADE FROM ALUMINUM RATHER THAN THE STEEL THE MANUFACTURER SAID IT SHOULD HAVE BEEN MADE FROM. FRACTURE SURFACES ON THE SEPARATED GEAR LEG SHOW A GRAINY SURFACE TEXTURE. ALL 4 EDGES HAD SHEAR LIPS ON THEM. THERE WAS A SERIES OF SMALL ARROWHEAD SHAPES ORIGINATING FROM THE GEAR'S LEADING EDGE AND PROGRESSING AFT TO A POINT ABOUT MIDWAY BETWEEN THE BOLT HOLE AND LEADING EDGE.

NTSB investigation

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

Other reports on N76601 · 1

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