Tucson – Van Nuys
Flight / Schedule
Tucson – Van Nuys
Aircraft
Rockwell 1121 Jet CommanderRegistration
N69GT
MSN
1121-044
Year of Manufacture
1966
Operator
Midwest Jet SalesDate
June 11, 1985 at 07:31 AM
Type
CRASHFlight Type
Ferry
Flight Phase
Landing (descent or approach)
Crash Site
Airport (less than 10 km from airport)
Crash Location
Van Nuys California
Region
North America • United States of America
Coordinates
34.1866°, -118.4487°
Crash Cause
Human factor
Narrative Report
On June 11, 1985 at 07:31 AM, Tucson – Van Nuys experienced a crash involving Rockwell 1121 Jet Commander, operated by Midwest Jet Sales, with the event recorded near Van Nuys California.
The flight was categorized as ferry and the reported phase was landing (descent or approach) at a airport (less than 10 km from airport) crash site.
3 people were known to be on board, 0 fatalities were recorded, 3 survivors were identified or estimated. This corresponds to an estimated fatality rate of 0.0%.
Crew on board: 2, crew fatalities: 0, passengers on board: 1, passenger fatalities: 0, other fatalities: 0.
The listed crash cause is human factor. The pilot, executing an ILS approach, observed a primary hydraulic pressure drop and declared his intent to land without the use of flaps, speed brakes, reversers or nose wheel steering. The aircraft ran off the end of the runway during landing, traveled approximately 1,300 feet and came to rest on a golf course after striking two vehicles and a chain link fence. Post accident investigation revealed 0.8 quarts of hydraulic fluid (skydrol) in the reservoir. Reservoir capacity is 1.28 u.s. gallon. The pilot stated he pumped the brakes on approach to build pressure in the emergency brake system. The pilot announced he had no braked after touchdown. The Jet Commander 1121 operator's manual cautions against this practice. A functional check of the thrust reversers by on-scene investigators produced two complete cycles of operation. Two persons located in a ground vehicle were injured during the overrun landing.
Aircraft reference details include registration N69GT, MSN 1121-044, year of manufacture 1966.
Geospatial coordinates for this crash are approximately 34.1866°, -118.4487°.
Fatalities
Total
0
Crew
0
Passengers
0
Other
0
Crash Summary
The pilot, executing an ILS approach, observed a primary hydraulic pressure drop and declared his intent to land without the use of flaps, speed brakes, reversers or nose wheel steering. The aircraft ran off the end of the runway during landing, traveled approximately 1,300 feet and came to rest on a golf course after striking two vehicles and a chain link fence. Post accident investigation revealed 0.8 quarts of hydraulic fluid (skydrol) in the reservoir. Reservoir capacity is 1.28 u.s. gallon. The pilot stated he pumped the brakes on approach to build pressure in the emergency brake system. The pilot announced he had no braked after touchdown. The Jet Commander 1121 operator's manual cautions against this practice. A functional check of the thrust reversers by on-scene investigators produced two complete cycles of operation. Two persons located in a ground vehicle were injured during the overrun landing.
Cause: Human factor
Occupants & Outcome
Crew On Board
2
Passengers On Board
1
Estimated Survivors
3
Fatality Rate
0.0%
Known people on board: 3
Operational Details
Schedule / Flight
Tucson – Van Nuys
Operator
Midwest Jet SalesFlight Type
Ferry
Flight Phase
Landing (descent or approach)
Crash Site
Airport (less than 10 km from airport)
Region / Country
North America • United States of America
