20070914018889A

Accident · Substantial damage

FAA accident report · Robsin R22 BETA · Oakland, CA · September 14, 2007

Date
September 14, 2007 · 12:07 local
Place
Oakland, CA
Airport
Metropolitan Oakland International
Phase of flight
Hovering
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N132SH
NTSB investigation
NTSBLAX07CA273
Reported as
Robsin R22BETA
Reported engine
Lycoming O360J2A
People aboard
1
Fatal injuries
0
Pilot’s certificate
Student
Pilot’s flight hours
64 total64 in this make and model22 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) Coming to a hover from a normal approach, student pilot allowed the helicopter to yaw left approximately 1 1/4 turns. Student pilot lowered the collective abruptly resulting in a hard landing causing damage to the left engine diagonal cross support.

As the FAA filed it

(-23) COMING TO A HOVER FROM A NORMAL APPROACH, STUDENT PILOT ALLOWED THE HELICOPTER TO YAW LEFT APPROXIMATELY 1 1/4 TURNS. STUDENT PILOT LOWERED THE COLLECTIVE ABRUPTLY RESULTING IN A HARD LANDING CAUSING DAMAGE TO THE LEFT ENGINE DIAGONAL CROSS SUPPORT.

NTSB investigation

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