20170701010819A

Accident · Substantial damage

FAA accident report · North Wing Uum SCOUT X-C · Chelan, WA · July 1, 2017

Date
July 1, 2017 · 07:15 local
Place
Chelan, WA
Phase of flight
Cruise/Level Flight
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N492XB
NTSB investigation
NTSBWPR17FA139
Reported as
North Wing Uum Scout X-C
Reported engine
ROTAX 912UL
People aboard
2
Fatal injuries
2
Other injuries
0
Pilot’s certificates
Flight instructor, private pilot
Pilot’s flight hours
6,000 total

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 02, 2017 N492X impacted into the side of a mountain approximately 20 feet from the summit. The aircraft rolled down the mountain approximately 30 feet leaving debris from the initial impact point.

During the onsite examination of the wreckage it was determined that all major components were at the accident site. The impact caused the fuel tank to rupture and there was a strong smell of fuel. The surrounding ground around the fuel tank showed evidence of fuel being present at the time of the accident.

With this aircraft being controlled by weight shift a traditional control continuity check did not apply however, there was a set of ?instructor bars? Installed at the time of the accident. This allowed the aircraft to be controlled from the rear seat. The aircraft owner was a designated pilot examiner and was located in the rear seat. It has been reported that the passenger received a pilot?s certificate from the aircraft owner the previous day, although paperwork has not yet been found for the checkride. It couldn?t be determined who was controlling the aircraft at the time of the accident.

The aircraft and pilots records couldn?t be located during the onsite investigation.

This report maybe amended at a later date.

As the FAA filed it

ON JULY 02, 2017 N492X IMPACTED INTO THE SIDE OF A MOUNTAIN APPROXIMATELY 20 FEET FROM THE SUMMIT. THE AIRCRAFT ROLLED DOWN THE MOUNTAIN APPROXIMATELY 30 FEET LEAVING DEBRIS FROM THE INITIAL IMPACT POINT.

DURING THE ONSITE EXAMINATION OF THE WRECKAGE IT WAS DETERMINED THAT ALL MAJOR COMPONENTS WERE AT THE ACCIDENT SITE. THE IMPACT CAUSED THE FUEL TANK TO RUPTURE AND THERE WAS A STRONG SMELL OF FUEL. THE SURROUNDING GROUND AROUND THE FUEL TANK SHOWED EVIDENCE OF FUEL BEING PRESENT AT THE TIME OF THE ACCIDENT.

WITH THIS AIRCRAFT BEING CONTROLLED BY WEIGHT SHIFT A TRADITIONAL CONTROL CONTINUITY CHECK DID NOT APPLY HOWEVER, THERE WAS A SET OF ?INSTRUCTOR BARS? INSTALLED AT THE TIME OF THE ACCIDENT. THIS ALLOWED THE AIRCRAFT TO BE CONTROLLED FROM THE REAR SEAT. THE AIRCRAFT OWNER WAS A DESIGNATED PILOT EXAMINER AND WAS LOCATED IN THE REAR SEAT. IT HAS BEEN REPORTED THAT THE PASSENGER RECEIVED A PILOT?S CERTIFICATE FROM THE AIRCRAFT OWNER THE PREVIOUS DAY, ALTHOUGH PAPERWORK HAS NOT YET BEEN FOUND FOR THE CHECKRIDE. IT COULDN?T BE DETERMINED WHO WAS CONTROLLING THE AIRCRAFT AT THE TIME OF THE ACCIDENT.

THE AIRCRAFT AND PILOTS RECORDS COULDN?T BE LOCATED DURING THE ONSITE INVESTIGATION.

THIS REPORT MAYBE AMENDED AT A LATER DATE.

NTSB investigation

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