20140731012569A

Accident · Substantial damage

FAA accident report · Aviat A-1C-180 · Oakdale, LA · July 31, 2014

Date
July 31, 2014 · 11:45 local
Place
Oakdale, LA
Airport
Allen Parish
Phase of flight
Landing: Rollout
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N199MA
NTSB investigation
NTSBCEN14CA405
Reported as
Aviat A-1C-180
Reported engine
Lycoming O-360-A1P
People aboard
1
Fatal injuries
0
Other injuries
1
Pilot’s certificate
Commercial pilot
Pilot’s flight hours
6,000 total30 in this make and model60 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 was practicing grass landings adjacent to taxiway on area prepared for such by, and with concurrence of, the airport manager.

As aircraft slowed to near zero speed and rudder effectiveness deteriorated it began to yaw due to light crosswind.

Because of no rudder authority, pilot used brake to correct yaw. Brake locked up, skidded, and aircraft flipped forward onto its top, incurring prop-strike on way over.

Aircraft windshield was destroyed. Wing strut broke and collapsed. Skin wrinkled bottom of both wings. Rudder damaged.

As the FAA filed it

PILOT WAS PRACTICING GRASS LANDINGS ADJACENT TO TAXIWAY ON AREA PREPARED FOR SUCH BY, AND WITH CONCURRENCE OF, THE AIRPORT MANAGER.

AS AIRCRAFT SLOWED TO NEAR ZERO SPEED AND RUDDER EFFECTIVENESS DETERIORATED IT BEGAN TO YAW DUE TO LIGHT CROSSWIND.

BECAUSE OF NO RUDDER AUTHORITY, PILOT USED BRAKE TO CORRECT YAW. BRAKE LOCKED UP, SKIDDED, AND AIRCRAFT FLIPPED FORWARD ONTO ITS TOP, INCURRING PROP-STRIKE ON WAY OVER.

AIRCRAFT WINDSHIELD WAS DESTROYED. WING STRUT BROKE AND COLLAPSED. SKIN WRINKLED BOTTOM OF BOTH WINGS. RUDDER DAMAGED.

NTSB investigation

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