19980716016681A

Accident · Substantial damage

FAA accident report · Ayres S-2R · Burley, ID · July 16, 1998

Date
July 16, 1998 · 08:00 local
Place
Burley, ID
Phase of flight
Normal Cruise
Operating rules
Agricultural (Part 137)
Operator
WMMG
Collision
Midair collision, first aircraft
Damage
Substantial damage
Aircraft
N5036X
NTSB investigation
NTSBSEA98LA138
Reported as
Ayres S2R
Reported engine
WRIGHT R182097
People aboard
1
Fatal injuries
1
Pilot’s flight hours
14,210 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.

Collided with company G164B while returning reload. Company N6649K enroute to spray field with full load. (.4)the two agricultural airplanes collided in flight, and subsequently impacted terrain. Both aircraft were substantially damaged, and the pilot of each aircraft was fatally injured. The G-164B was heading to a job site with a load and the S-2R was returning from a job site empty. Visual meteorological conditions (clear skies and 30 miles visibility) prevailed. There were no witnesses to the crash. Evidence developed during on-scene investigation by FAA inspectors indicated that at the time of the collision, the S-2R was heading generally northeast and the G-164B was heading generally southeast. U.S. Naval observatory astronomical data indicated that at Burley at 0800 on July 16, the azimuth of the sun was 076.9 degrees true, at an altitude of 17.6 degrees. (-23)during agricultural spraying operations,rockwell S2R, N5036X collided with Grumman G164B, N6649K. N5036X was enroute to a spray loading landing strip to fill ou with another load of spray. N6649K was enroute to a field with a full load of spray. The airplanes crossed paths of flight and collided during cruise flight. Both aircraft crashed with substantial damage but no fire. Both pilots sustained fatal injuries.

As the FAA filed it

COLLIDED WITH COMPANY G164B WHILE RETURNING RELOAD. COMPANY N6649K ENROUTE TO SPRAY FIELD WITH FULL LOAD. (.4)THE TWO AGRICULTURAL AIRPLANES COLLIDED IN FLIGHT, AND SUBSEQUENTLY IMPACTED TERRAIN. BOTH AIRCRAFT WERE SUBSTANTIALLY DAMAGED, AND THE PILOT OF EACH AIRCRAFT WAS FATALLY INJURED. THE G-164B WAS HEADING TO A JOB SITE WITH A LOAD AND THE S-2R WAS RETURNING FROM A JOB SITE EMPTY. VISUAL METEOROLOGICAL CONDITIONS (CLEAR SKIES AND 30 MILES VISIBILITY) PREVAILED. THERE WERE NO WITNESSES TO THE CRASH. EVIDENCE DEVELOPED DURING ON-SCENE INVESTIGATION BY FAA INSPECTORS INDICATED THAT AT THE TIME OF THE COLLISION, THE S-2R WAS HEADING GENERALLY NORTHEAST AND THE G-164B WAS HEADING GENERALLY SOUTHEAST. U.S. NAVAL OBSERVATORY ASTRONOMICAL DATA INDICATED THAT AT BURLEY AT 0800 ON JULY 16, THE AZIMUTH OF THE SUN WAS 076.9 DEGREES TRUE, AT AN ALTITUDE OF 17.6 DEGREES. (-23)DURING AGRICULTURAL SPRAYING OPERATIONS,ROCKWELL S2R, N5036X COLLIDED WITH GRUMMAN G164B, N6649K. N5036X WAS ENROUTE TO A SPRAY LOADING LANDING STRIP TO FILL OU WITH ANOTHER LOAD OF SPRAY. N6649K WAS ENROUTE TO A FIELD WITH A FULL LOAD OF SPRAY. THE AIRPLANES CROSSED PATHS OF FLIGHT AND COLLIDED DURING CRUISE FLIGHT. BOTH AIRCRAFT CRASHED WITH SUBSTANTIAL DAMAGE BUT NO FIRE. BOTH PILOTS SUSTAINED FATAL INJURIES.

NTSB investigation

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

Other aircraft in the event · 1

Each aircraft in a collision has its own report.