Mid-air collision Accident Cessna 152 N94741,
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ASN Wikibase Occurrence # 68177
 
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Date:Wednesday 9 September 2009
Time:09:45
Type:Silhouette image of generic C152 model; specific model in this crash may look slightly different    
Cessna 152
Owner/operator:Air Safety Flight Academy
Registration: N94741
MSN: 15285778
Year of manufacture:1983
Total airframe hrs:16444 hours
Fatalities:Fatalities: 1 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Coolidge, AZ -   United States of America
Phase: En route
Nature:Training
Departure airport:Coolidge, AZ (P08)
Destination airport:Glendale, AZ (KGEU)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
On September 9, 2009, about 0945 mountain standard time, a Cessna 152, N94741, and a Piper PA-28-161, N994T, collided about 4,500 feet mean sea level (MSL) while located about one-half mile east of Coolidge, Arizona. Neither the flight instructor nor his dual student in the PA-28-161 were injured, but one of the private pilots in the Cessna 152 received serious injuries, and the second private pilot in the Cessna 152 was killed during the accident sequence.

Both airplanes involved in the mid-air collision were on simulated instrument meteorological conditions training flights in visual flight rules conditions. Both lesson profiles called for the pilot in the left-seat to wear a vision-restricting instrument training hood, while the pilot in the right seat acted as a safety/lookout pilot. The airplanes were being operated in an area of high density student training. The left seat pilot of the Piper had just rolled out of a right turn associated with the entry to a practice holding pattern to a non-controlled airport. The left-seat pilot of the Cessna had departed a non-controlled airport and was in an en route climb to the cruise altitude, at which he would return to his home airport. Neither airplane was receiving radar traffic advisories, nor was either in contact with a controlling Federal Aviation Administration (FAA) facility. The pilots in the Piper said that they were monitoring the designated practice area frequency, and had heard no other airplanes in the immediate area. The survivor in the Cessna could not clearly remember if he had been making position calls on the practice area frequency, but his radio was found set to that frequency and he said that he had been trained to make such calls. The Cessna was on a magnetic ground track of about 265 degrees, and the Piper had rolled out on a course intercept heading of 288 degrees about 10 to 15 seconds prior to the collision. The collision took place at 4,500 feet. During the collision sequence, the Cessna's right wing penetrated the lower left engine cowl of the Piper, and the Piper's left main landing gear wheel and tire impacted the right side of the Cessna's aft fuselage. After the impact, during which a portion of the Cessna's right wing and tail section separated, the Cessna entered an uncontrolled descent into the terrain and the pilots in the Piper executed a power-off forced landing. The weather at the time was reported as clear skies with 10 miles visibility. Neither safety/lookout pilot saw the other airplane prior to the collision.
Probable Cause: The failure of both safety/spotter pilots to see and avoid the other airplane.

Sources:

NTSB

Location

Images:


Photo: NTSB

Revision history:

Date/timeContributorUpdates
09-Sep-2009 11:17 harro Added
09-Sep-2009 13:33 RobertMB Updated
09-Sep-2009 14:45 angels one five Updated
17-Mar-2010 12:15 harro Updated [Time, Operator, Other fatalities, Phase, Nature, Departure airport, Source]
21-Dec-2016 19:25 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]
02-Dec-2017 16:15 ASN Update Bot Updated [Operator, Other fatalities, Departure airport, Destination airport, Source, Narrative]

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