20190717011989A

Accident · Substantial damage

FAA accident report · Aviat A-1A · Ennis, MT · July 17, 2019

Date
July 17, 2019 · 08:28 local
Place
Ennis, MT
Airport
Ennis - Big Sky
Phase of flight
Other, Specify
Operating rules
Air taxi and commuter (Part 135)
Operator
5NWA
Damage
Substantial damage
Aircraft
N137C
NTSB investigation
NTSBGAA19CA432
Reported as
Aviat A-1A
Reported engine
Lycoming O&VO-360 series
People aboard
2
Fatal injuries
0
Other injuries
1
Pilot’s certificates
Airline transport, flight instructor
Pilot’s flight hours
18,000 total400 in this make and model120 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 July 17, 2019, at 0952 local time, an Aviat Aircraft Inc., husky A-1A, N137C, registered to privacy data omitted northern wings aviation LLC, was flying a grizzly bear survey flight when the pilot, privacy data omitted encountered descending air and rising terrain at low altitude. He executed an emergency landing on a plateau in the mountains 35 miles south of Ennis, MT. The pilot sustained a minor injury to his forehead and the passenger was uninjured, the aircraft was consumed by fire. Visual meteorological conditions prevailed at the time, and a VFR flight plan was not filed.

As the FAA filed it

ON JULY 17, 2019, AT 0952 LOCAL TIME, AN AVIAT AIRCRAFT INC., HUSKY A-1A, N137C, REGISTERED TO ^PRIVACY DATA OMITTED^ NORTHERN WINGS AVIATION LLC, WAS FLYING A GRIZZLY BEAR SURVEY FLIGHT WHEN THE PILOT, ^PRIVACY DATA OMITTED^ ENCOUNTERED DESCENDING AIR AND RISING TERRAIN AT LOW ALTITUDE. HE EXECUTED AN EMERGENCY LANDING ON A PLATEAU IN THE MOUNTAINS 35 MILES SOUTH OF ENNIS, MT. THE PILOT SUSTAINED A MINOR INJURY TO HIS FOREHEAD AND THE PASSENGER WAS UNINJURED, THE AIRCRAFT WAS CONSUMED BY FIRE. VISUAL METEOROLOGICAL CONDITIONS PREVAILED AT THE TIME, AND A VFR FLIGHT PLAN WAS NOT FILED.

NTSB investigation

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