20110509008289A

Accident · Destroyed

FAA accident report · Air Tractor AT-802A · Miles City, MT · May 9, 2011

Date
May 9, 2011 · 09:15 local
Place
Miles City, MT
Airport
Frank Wiley
Phase of flight
Cruise/Level Flight
Operating rules
General operating rules (Part 91)
Operator
NWFG
Damage
Destroyed
Aircraft
N8523H
NTSB investigation
NTSBWPR11FA221
Reported as
Air Tractor AT-802A
Reported engine
Pratt & Whitney PT6A series
People aboard
1
Fatal injuries
1
Other injuries
0
Pilot’s certificates
Commercial pilot, flight instructor
Pilot’s flight hours
19,000 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 may 9, 2011 about 0915 local, aircraft AT-802A, N8523H, was destroyed impacting rising terrain about 11 Miles east of Miles City, Montana. The pilot and sole occupant was fatally injured. IMC conditions prevailed and a VFR flight plan had been filed. The flight originated in aberdeen, south dakota bound for fort benton, Montana with a fuel stop in Miles City, Montana. The aircraft and pilot were returning from a firefighting contract in Wisconsin. On the evening of may 9, 2011 the aircraft was reported overdue by the owner and an aerial search located the wreckage the afternoon of the next day. A witness, inside her home .3 Miles e/ne of the accident site, heard an aircraft go low and fast over her house east to west followed by a distant "poof" sound. She looked out a window and could not see an aircraft or signs of an accident. She noted a low cloud/fog layer obscuring the mountain ridge to the west and light rain/mist in the Air with good visibility below the cloud layer. Accident site examination revealed the aircraft impacted trees and rising terrain. All major aircraft components were located along a 316' debris path heading 212 degrees magnetic. The house of the witness was visible from the accident site and the site was near the top of the ridge that had been previously noted as obscured.

As the FAA filed it

ON MAY 9, 2011 ABOUT 0915 LOCAL, AIRCRAFT AT-802A, N8523H, WAS DESTROYED IMPACTING RISING TERRAIN ABOUT 11 MILES EAST OF MILES CITY, MONTANA.THE PILOT AND SOLE OCCUPANT WAS FATALLY INJURED. IMC CONDITIONS PREVAILED AND A VFR FLIGHT PLAN HAD BEEN FILED.THE FLIGHT ORIGINATED IN ABERDEEN, SOUTH DAKOTA BOUND FOR FORT BENTON, MONTANA WITH A FUEL STOP IN MILES CITY, MONTANA. THE AIRCRAFT AND PILOT WERE RETURNING FROM A FIREFIGHTING CONTRACT IN WISCONSIN.ON THE EVENING OF MAY 9, 2011 THE AIRCRAFT WAS REPORTED OVERDUE BY THE OWNER AND AN AERIAL SEARCH LOCATED THE WRECKAGE THE AFTERNOON OF THE NEXT DAY. A WITNESS, INSIDE HER HOME .3 MILES E/NE OF THE ACCIDENT SITE, HEARD AN AIRCRAFT GO LOW AND FAST OVER HER HOUSE EAST TO WEST FOLLOWED BY A DISTANT "POOF" SOUND. SHE LOOKED OUT A WINDOW AND COULD NOT SEE AN AIRCRAFT OR SIGNS OF AN ACCIDENT. SHE NOTED A LOW CLOUD/FOG LAYER OBSCURING THE MOUNTAIN RIDGE TO THE WEST AND LIGHT RAIN/MIST IN THE AIR WITH GOOD VISIBILITY BELOW THE CLOUD LAYER.ACCIDENT SITE EXAMINATION REVEALED THE AIRCRAFT IMPACTED TREES AND RISING TERRAIN. ALL MAJOR AIRCRAFT COMPONENTS WERE LOCATED ALONG A 316' DEBRIS PATH HEADING 212 DEGREES MAGNETIC.THE HOUSE OF THE WITNESS WAS VISIBLE FROM THE ACCIDENT SITE AND THE SITE WAS NEAR THE TOP OF THE RIDGE THAT HAD BEEN PREVIOUSLY NOTED AS OBSCURED.

NTSB investigation

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