- Date
- September 13, 1964
- Place
- Ontario, CA · ONTARIO, CA
- Injuries
- 2 uninjured
- Damage
- Substantial damage
- Phase of flight
- Enroute
- Aircraft
- N5311VHiller UH12B
- Status
- Completed · report January 22, 1964
- Report
- Brief approved by the director
- Case key
- 181769
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
On this page
NTSB brief
NTSB’s brief of the accident, as it was printed: the coded facts, with the probable cause and factors.
---------------------------------------------------------------------------------------------------------------------------- FILE DATE LOCATION AIRCRAFT DATA INJURIES FLIGHT PILOT DATA F S M/N PURPOSE ---------------------------------------------------------------------------------------------------------------------------- 2-0747 64/9/13 ONTARIO CALIF HILLER UH12B CR- 0 0 2 INSTRUCTIONAL COMMERCIAL, FL.INSTR., TIME - 1605 N5311V PX- 0 0 0 DUAL AGE 44, 2500 TOTAL HOURS, DAMAGE-SUBSTANTIAL OT- 0 0 0 210 IN TYPE, NOT INSTRUMENT RATED. NAME OF AIRPORT - ONTARIO INTL TYPE OF ACCIDENT PHASE OF OPERATION COLLISION WITH GROUND/WATER: CONTROLLED IN FLIGHT: POWER-ON DESCENT PROBABLE CAUSE(S) DUAL STUDENT - MISJUDGED ALTITUDE AND CLEARANCE PILOT IN COMMAND - INADEQUATE SUPERVISION OF FLIGHT EMERGENCY CIRCUMSTANCES - FORCED LANDING ON AIRPORT/SEAPLANE BASE/HELIPT. DIRECTIONAL CONTROL PROBLEM
Aircraft
- Registration
- N5311V
- Reported as
- Hiller UH12B
- Category
- Helicopter
- Engine
- reciprocating
- Damage
- Substantial damage
- Airport
- Ontario Intl
Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.
Other investigations on N5311V · 1
Matched to the same aircraft by N-number and date.