20050404005389A

Accident · Substantial damage

FAA accident report · Robsin R22 BETA · Corvallis, OR · April 4, 2005

Date
April 4, 2005 · 17:15 local
Place
Corvallis, OR
Airport
Corvallis Municipal
Phase of flight
In Traffic Pattern-Circling
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N303PR
NTSB investigation
NTSBSEA05LA070
Reported as
Robsin R22BETA
People aboard
2
Fatal injuries
0
Pilot’s flight hours
279 total110 in this make and model30 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.

(-23) Instructional flight. Student flying; initiated approximately 180 degree turn low low pedal turn back to ramp. Aircraft appears to have encountered loss of tail rotor effectiveness during downwind turn in gusty conditions. Instructor unable to regain control before left skid contacted ground and subsequent rollover of helicopter.

As the FAA filed it

(-23) INSTRUCTIONAL FLIGHT. STUDENT FLYING; INITIATED APPROXIMATELY 180 DEGREE TURN LOW LOW PEDAL TURN BACK TO RAMP. AIRCRAFT APPEARS TO HAVE ENCOUNTERED LOSS OF TAIL ROTOR EFFECTIVENESS DURING DOWNWIND TURN IN GUSTY CONDITIONS. INSTRUCTOR UNABLE TO REGAIN CONTROL BEFORE LEFT SKID CONTACTED GROUND AND SUBSEQUENT ROLLOVER OF HELICOPTER.

NTSB investigation

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