Crash of a Rockwell Grand Commander 680FL in Phoenix

Date & Time: May 29, 1979 at 1717 LT
Operator:
Registration:
N783EF
Flight Type:
Survivors:
Yes
Schedule:
Las Vegas - Phoenix
MSN:
680-1392-51
YOM:
1964
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
2255
Captain / Total hours on type:
100.00
Circumstances:
On final approach to Phoenix-Sky Harbor Airport, while completing a cargo flight from Las Vegas, both engines lost power. The crew attempted an emergency landing when the airplane lost height and crashed short of runway threshold. The aircraft was damaged beyond repair and both pilots were seriously injured.
Probable cause:
Controlled collision with ground on final approach after the airplane encountered vortex turbulences. The following contributing factors were reported:
- Fuel starvation,
- Failure of both engines,
- Forced landing off airport on land,
- Violent wingrock on final uncovered fuel sump pickups allowing air to enter fuel lines.
Final Report:

Crash of a Douglas C-54S Skymaster in Mesa

Date & Time: May 15, 1979 at 1455 LT
Type of aircraft:
Operator:
Registration:
N44905
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Mesa - Chandler
MSN:
22159
YOM:
1945
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
12127
Captain / Total hours on type:
4399.00
Circumstances:
During the takeoff roll at Mesa-Falcon Field Airport, the crew started the rotation but the aircraft did not liftoff. It overran, struck a 10 feet high dirt bank, crossed a road where it hit a truck and eventually came to rest in flames in an orange grove. Both pilots, en route to Chandler-Stellar Airpark on a test flight, were seriously injured and the aircraft was destroyed by fire.
Probable cause:
Collision with dirt bank on takeoff due to inadequate preflight preparation. The following contributing factors were reported:
- Failed to abort takeoff,
- Failed to use the checklist,
- Gust locks engaged.
Final Report:

Crash of a Cessna 402B near Hyder

Date & Time: Sep 7, 1978 at 1323 LT
Type of aircraft:
Operator:
Registration:
N7866Q
Flight Phase:
Survivors:
Yes
Site:
Schedule:
Yuma - Phoenix
MSN:
402B-0116
YOM:
1971
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
8289
Captain / Total hours on type:
2622.00
Circumstances:
While in cruising altitude on a flight from Yuma to Phoenix, the left engine caught fire after the exhaust pipe separated in flight. The pilot reduced his altitude and attempted an emergency landing in a desert area located near Hyder, AZ. The airplane crash landed and came to rest in flames. It was destroyed while both occupants escaped with minor injuries.
Probable cause:
Engine fire in flight due to improper maintenance. The following contributing factors were reported:
- Powerplant failure: exhaust system,
- Excessive vibration and then separation of exhaust pipe due to fatigue fracture,
- Fire in engine,
- Forced landing off airport on land,
- Bolt connecting ball joint on left engine right side found missing.
Final Report:

Crash of a Travel Air 4000 in Tolleson

Date & Time: Jul 12, 1978 at 1900 LT
Type of aircraft:
Registration:
N609H
Flight Phase:
Survivors:
Yes
Schedule:
Tolleson - Tolleson
MSN:
1180
YOM:
1929
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
4077
Captain / Total hours on type:
18.00
Circumstances:
After takeoff from Tolleson, the single engine airplane encountered difficulties to gain height, struck power cables and crashed. The pilot was seriously injured and the aircraft was destroyed.
Probable cause:
Collision with wires/poles during initial climb after the pilot failed to obtain flying speed. The following contributing factors were reported:
- High density altitude.
Final Report:

Crash of a Piper PA-31-350 Navajo Chieftain in Grand Canyon: 5 killed

Date & Time: Jun 25, 1977 at 1000 LT
Operator:
Registration:
N54727
Flight Type:
Survivors:
Yes
Schedule:
Riverside - Grand Canyon
MSN:
31-7405250
YOM:
1974
Crew on board:
1
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
5
Captain / Total flying hours:
720
Captain / Total hours on type:
15.00
Circumstances:
On final approach to Grand Canyon-National Park Airport, the right engine partially failed and the pilot feathered its propeller. The airplane lost height then crashed on a plateau located few miles from the airport. The pilot and four passengers were killed while four others were seriously injured.
Probable cause:
The airplane crashed on a plateau following improper operation of powerplant and powerplant controls. The following contributing factors were reported:
- Failed to follow approved procedures,
- Improper emergency procedures,
- Lubricating system: lines, hoses, fitting,
- Leakage,
- Rough terrain,
- Forced landing off airport on land,
- Oil leakage on right engine, propeller feathered,
- No malfunction found,
- Did not boost the left engine power.
Final Report:

Crash of a Cessna 411 near Show Low: 1 killed

Date & Time: Jul 2, 1975 at 0935 LT
Type of aircraft:
Operator:
Registration:
N4956T
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Flagstaff - Silver City
MSN:
411-156
YOM:
1966
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
10000
Captain / Total hours on type:
58.00
Circumstances:
While in cruising altitude on a ferry flight from Flagstaff to Silver City, the pilot lost control of the airplane that entered a dive and crashed in flames near Show Low. The aircraft was totally destroyed and the pilot, sole occupant, was killed.
Probable cause:
Loss of control in flight and uncontrolled descent after the pilot suffered physical impairment. The following contributing factors were reported:
- Alcoholic impairment of efficiency and judgment,
- Misjudged altitude,
- Peak gusts 15 knots,
- The pilot suffered a heart attack at an undetermined time,
- Alcohol content 2,6‰.
Final Report:

Crash of a Lockheed L-1049H Super Constellation in Mesa: 6 killed

Date & Time: May 11, 1975 at 1640 LT
Registration:
N45516
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Mesa - Kansas City
MSN:
4840
YOM:
1958
Crew on board:
3
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
6
Captain / Total flying hours:
12300
Captain / Total hours on type:
170.00
Circumstances:
Just after liftoff, while in initial climb, all four engines lost power. The captain attempted an emergency landing in a desert area when the airplane struck trees and crashed in flames few miles from the airport. The aircraft was totally destroyed by a post crash fire and all six occupants were killed. They were on their way to Kansas City to deliver the aircraft.
Probable cause:
Inadequate preflight preparation on part of the pilot-in-command. The following contributing factors were reported:
- Inadequate supervision of flight,
- Collision with trees,
- Engine structure and powerplant denotation,
- High obstructions,
- Overheated,
- Ran out of ADI fluid,
- All engines damaged internally.
Final Report:

Crash of a Consolidated PBY-5A Catalina in Wikieup: 3 killed

Date & Time: Feb 6, 1975 at 2130 LT
Type of aircraft:
Operator:
Registration:
N5588W
Flight Phase:
Survivors:
No
Site:
Schedule:
Las Vegas - El Paso
MSN:
920
YOM:
1941
Location:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
En route from Las Vegas to El Paso, while in cruising altitude, both engines lost power. The crew elected to make an emergency landing when control was lost. The airplane crashed in flames near Wikieup and was destroyed. All three occupants were killed.
Probable cause:
Engine failure or malfunction during normal cruise for undetermined reasons. The following findings were reported:
- Collision with dirt bank,
- The crew failed to follow the approved procedures,
- Rough terrain,
- Disregard of good operating practice,
- The pilot declared that both engines lost power,
- Attempted a landing beside a highway in desert,
- No records for other crew personnel.
Final Report:

Crash of a Douglas C-54P Skymaster at Davis Monthan AFB

Date & Time: Jan 2, 1975 at 1358 LT
Type of aircraft:
Registration:
N39AP
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Davis-Monthan - Barstow-Daggett
MSN:
10430
YOM:
1944
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
6409
Captain / Total hours on type:
20.00
Circumstances:
After takeoff from Davis Monthan AFB, the four engine airplane encountered difficulties to gain height. It struck power cables, stalled and crashed in flames. All three occupants were injured while the aircraft was destroyed.
Probable cause:
Inadequate preflight preparation on part of the crew. The following contributing factors were reported:
- Collision with wires,
- Lack of familiarity with aircraft,
- Failed to abort takeoff,
- Gust locks engaged,
- Operational supervisory personnel: inadequate supervision of flight crew,
- Unqualified person operated aircraft,
- Airport conditions,
- Checklist: failed to use,
- Downwind,
- Mechanic acting as copilot,
- 3,060 feet soft dirt strip.
Final Report:

Crash of a Cessna 340 in Phoenix: 1 killed

Date & Time: Sep 27, 1974 at 1040 LT
Type of aircraft:
Registration:
N9950F
Survivors:
No
Schedule:
San Diego – Phoenix
MSN:
340-0177
YOM:
1972
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Captain / Total flying hours:
3504
Circumstances:
On final approach to Phoenix-Sky Harbor Airport, the right engine failed. The pilot lost control of the airplane that lost height, struck power cables and crashed in flames onto a house. The pilot, sole on board, was killed and the aircraft was destroyed by a post crash fire.
Probable cause:
Engine failure caused by a mismanagement of fuel. The following contributing factors were reported:
- Failed to follow approved procedures,
- Fuel starvation,
- Failed to maintain flying speed,
- Improper emergency procedures,
- Inadequate preflight preparation,
- Failed to use checklist,
- High obstructions,
- Complete engine failure,
- Fuel selector on auxiliary tanks,
- Propeller not feathered.
Final Report: