20130930020419A

Accident · Destroyed

FAA accident report · Air Tractor AT-402B · Wellton, AZ · September 30, 2013

Date
September 30, 2013 · 21:00 local
Place
Wellton, AZ
Phase of flight
Cruise/Level Flight
Operating rules
Agricultural (Part 137)
Operator
72TG
Damage
Destroyed
Aircraft
N402TR
Reported as
Air Tractor AT-402B
Reported engine
Pratt & Whitney Canada PT6A-34AG
People aboard
1
Fatal injuries
0
Other injuries
0
Pilot’s certificate
Commercial pilot
Pilot’s flight hours
4,500 total3,000 in this make and model300 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 the night of 09/30/13, the pilot of N402TR was flying low over agricultural fields west of Wellton, Arizona. The pilot was flying for a part 137 agricultural operator at the time of the flight.

The pilot had departed from the town of somerton (located 3-4 miles southwest of yuma). He received his altimeter setting from yuma tower enroute to agricultural fields west of Wellton.

The pilot was trying to identify the specific field that he was assigned to spray. He was attempting to decipher a map that had been drawn out for him, detailing the field. He climbed up to 300' AGL to give himself greater vertical clearance as he read his map. At the time, he stated that the closest lights were approximately 6-7 miles away, and there was no ambient light available. The red-colored map reading lights were on in the cockpit, and the navigation and strobe lights were operating.

As he continued flying at approximately 300' AGL, he made a "soft-left turn" to avoid known rising terrain. At this point, he stated that he didn't realize he was in a gradual descent.

The aircraft impacted the ground in soft dirt with no vegetation. The aircraft then hit a roadway, and flipped. The aircraft was destroyed, and the pilot was able to climb away from the wreckage with no injuries.

As the FAA filed it

ON THE NIGHT OF 09/30/13, THE PILOT OF N402TR WAS FLYING LOW OVER AGRICULTURAL FIELDS WEST OF WELLTON, ARIZONA. THE PILOT WAS FLYING FOR A PART 137 AGRICULTURAL OPERATOR AT THE TIME OF THE FLIGHT.

THE PILOT HAD DEPARTED FROM THE TOWN OF SOMERTON (LOCATED 3-4 MILES SOUTHWEST OF YUMA). HE RECEIVED HIS ALTIMETER SETTING FROM YUMA TOWER ENROUTE TO AGRICULTURAL FIELDS WEST OF WELLTON.

THE PILOT WAS TRYING TO IDENTIFY THE SPECIFIC FIELD THAT HE WAS ASSIGNED TO SPRAY. HE WAS ATTEMPTING TO DECIPHER A MAP THAT HAD BEEN DRAWN OUT FOR HIM, DETAILING THE FIELD. HE CLIMBED UP TO 300' AGL TO GIVE HIMSELF GREATER VERTICAL CLEARANCE AS HE READ HIS MAP. AT THE TIME, HE STATED THAT THE CLOSEST LIGHTS WERE APPROXIMATELY 6-7 MILES AWAY, AND THERE WAS NO AMBIENT LIGHT AVAILABLE. THE RED-COLORED MAP READING LIGHTS WERE ON IN THE COCKPIT, AND THE NAVIGATION AND STROBE LIGHTS WERE OPERATING.

AS HE CONTINUED FLYING AT APPROXIMATELY 300' AGL, HE MADE A "SOFT-LEFT TURN" TO AVOID KNOWN RISING TERRAIN. AT THIS POINT, HE STATED THAT HE DIDN'T REALIZE HE WAS IN A GRADUAL DESCENT.

THE AIRCRAFT IMPACTED THE GROUND IN SOFT DIRT WITH NO VEGETATION. THE AIRCRAFT THEN HIT A ROADWAY, AND FLIPPED. THE AIRCRAFT WAS DESTROYED, AND THE PILOT WAS ABLE TO CLIMB AWAY FROM THE WRECKAGE WITH NO INJURIES.