20220315000899A

Accident · Substantial damage

FAA accident report · Eurocopter AS 350 BA · Valdez, AK · March 15, 2022

Date
March 15, 2022 · 15:00 local
Place
Valdez, AK
Phase of flight
Landing: Approach
Operating rules
Air taxi and commuter (Part 135)
Operator
YDAA
Damage
Substantial damage
Aircraft
N99676
NTSB investigation
NTSBANC22LA023
Reported as
Eurocopter AS 350 BA
People aboard
1
Fatal injuries
0
Other injuries
1
Pilot’s certificates
Commercial pilot, flight instructor
Pilot’s flight hours
9,500 total1,711 in this make and model35 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 March 15, 2022, privacy data omitted as 350 B2 N99676 suffered substantial damage as a result of impacting terrain just prior to landing at the pilots intended spot. During the investigatory interview with the pilot, it was discovered that the primary root cause of the accident was the result of flat light conditions preventing the pilot from seeing a ridgeline of snow just prior to the intended landing point. A contributing factor to the accident was the pilots failure to set the radar altimeter correctly which may have prevented the accident. At the time of the accident the radar altimeter was set to zero preventing any prior notification to impact.

The poi and the operator have agreed to send out a company memo reminding pilots to set the radar altimeter correctly in heli-ski operations and in all other potentially flat-light scenario flying.

As the FAA filed it

ON MARCH 15, 2022, ^PRIVACY DATA OMITTED^ AS 350 B2 N99676 SUFFERED SUBSTANTIAL DAMAGE AS A RESULT OF IMPACTING TERRAIN JUST PRIOR TO LANDING AT THE PILOTS INTENDED SPOT. DURING THE INVESTIGATORY INTERVIEW WITH THE PILOT, IT WAS DISCOVERED THAT THE PRIMARY ROOT CAUSE OF THE ACCIDENT WAS THE RESULT OF FLAT LIGHT CONDITIONS PREVENTING THE PILOT FROM SEEING A RIDGELINE OF SNOW JUST PRIOR TO THE INTENDED LANDING POINT. A CONTRIBUTING FACTOR TO THE ACCIDENT WAS THE PILOTS FAILURE TO SET THE RADAR ALTIMETER CORRECTLY WHICH MAY HAVE PREVENTED THE ACCIDENT. AT THE TIME OF THE ACCIDENT THE RADAR ALTIMETER WAS SET TO ZERO PREVENTING ANY PRIOR NOTIFICATION TO IMPACT.

THE POI AND THE OPERATOR HAVE AGREED TO SEND OUT A COMPANY MEMO REMINDING PILOTS TO SET THE RADAR ALTIMETER CORRECTLY IN HELI-SKI OPERATIONS AND IN ALL OTHER POTENTIALLY FLAT-LIGHT SCENARIO FLYING.

NTSB investigation

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