20120225004869A

Accident · Substantial damage

FAA accident report · Eurocopter AS 350 B3 · El Cajon, CA · February 25, 2012

Date
February 25, 2012 · 13:15 local
Place
El Cajon, CA
Phase of flight
Landing: Touchdown
Operating rules
General operating rules (Part 91)
Operator
MHHA
Damage
Substantial damage
Aircraft
N118MB
NTSB investigation
NTSBWPR12CA118
Reported as
Eurocopter AS 350 B3
Reported engine
Turbomeca ARRIEL-2B1
People aboard
1
Fatal injuries
0
Other injuries
0
Pilot’s certificates
Commercial pilot, flight instructor
Pilot’s flight hours
17,000 total150 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.

On February 25, 2012 pilot privacy data omitted had a hard landing while piloting helicopter N118MB while working for mountain air helicopters on the san diego gas and electric sunrise powerlink project. privacy data omitted Stated that while on approach during a helicopter repositioning flight without any passengers on board, a moderate amount of wind vortices caused the helicopter to settle into the ground. The helicopter contacted the surface, bounced once, and came to rest upright a few feet ahead of the initial contact point. privacy data omitted Had just unboarded passengers working on the san diego gas and electric sunrise powerlink project and was in the final stages of a repositioning flight when the accident occurred at an off airport landing site in the dessert area of east county san diego. As a result, the helicopter tail boom was partially severed at the tail cone attaching point, however the tail rotor did not contact the ground . The left portion of the landing gear had also partially collapsed as a result of the impact. privacy data omitted Exited the helicopter without injury and surveyed the damage. When he realized that further flight was not safe, he contacted mountain air helicopters dispatch for assistance. The helicopter was then transported back to gillespie field airport in El Cajon CA and stored at blackhawk helicopters.

As the FAA filed it

ON FEBRUARY 25, 2012 PILOT ^PRIVACY DATA OMITTED^ HAD A HARD LANDING WHILE PILOTING HELICOPTER N118MB WHILE WORKING FOR MOUNTAIN AIR HELICOPTERS ON THE SAN DIEGO GAS AND ELECTRIC SUNRISE POWERLINK PROJECT. ^PRIVACY DATA OMITTED^ STATED THAT WHILE ON APPROACH DURING A HELICOPTER REPOSITIONING FLIGHT WITHOUT ANY PASSENGERS ON BOARD, A MODERATE AMOUNT OF WIND VORTICES CAUSED THE HELICOPTER TO SETTLE INTO THE GROUND. THE HELICOPTER CONTACTED THE SURFACE, BOUNCED ONCE, AND CAME TO REST UPRIGHT A FEW FEET AHEAD OF THE INITIAL CONTACT POINT. ^PRIVACY DATA OMITTED^ HAD JUST UNBOARDED PASSENGERS WORKING ON THE SAN DIEGO GAS AND ELECTRIC SUNRISE POWERLINK PROJECT AND WAS IN THE FINAL STAGES OF A REPOSITIONING FLIGHT WHEN THE ACCIDENT OCCURRED AT AN OFF AIRPORT LANDING SITE IN THE DESSERT AREA OF EAST COUNTY SAN DIEGO. AS A RESULT, THE HELICOPTER TAIL BOOM WAS PARTIALLY SEVERED AT THE TAIL CONE ATTACHING POINT, HOWEVER THE TAIL ROTOR DID NOT CONTACT THE GROUND . THE LEFT PORTION OF THE LANDING GEAR HAD ALSO PARTIALLY COLLAPSED AS A RESULT OF THE IMPACT. ^PRIVACY DATA OMITTED^ EXITED THE HELICOPTER WITHOUT INJURY AND SURVEYED THE DAMAGE. WHEN HE REALIZED THAT FURTHER FLIGHT WAS NOT SAFE, HE CONTACTED MOUNTAIN AIR HELICOPTERS DISPATCH FOR ASSISTANCE. THE HELICOPTER WAS THEN TRANSPORTED BACK TO GILLESPIE FIELD AIRPORT IN EL CAJON CA AND STORED AT BLACKHAWK HELICOPTERS.

NTSB investigation

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