- Date
- September 21, 1970
- Place
- San Carlos, CA · SAN CARLOS, CA
- Injuries
- 2 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N9611FHughes 269C
- Status
- Completed · report November 8, 1971
- Report
- Brief approved by the director
- Case key
- 158842
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 ---------------------------------------------------------------------------------------------------------------------------- 3-4573 70/9/21 SAN CARLOS,CALIF HUGHES 269C CR- 0 0 2 INSTRUCTIONAL COMMERCIAL, FL.INSTR., TIME - 0920 N9611F PX- 0 0 0 DUAL AGE 27, 5500 TOTAL HOURS, DAMAGE-SUBSTANTIAL OT- 0 0 0 55 IN TYPE, NOT INSTRUMENT RATED. NAME OF AIRPORT - SAN CARLOS DEPARTURE POINT INTENDED DESTINATION SAN CARLOS,CALIF LOCAL TYPE OF ACCIDENT PHASE OF OPERATION HARD LANDING LANDING: POWER-OFF AUTOROTATIVE LANDING ROLL OVER LANDING: POWER-OFF AUTOROTATIVE LANDING PROBABLE CAUSE(S) DUAL STUDENT - IMPROPER OPERATION OF POWERPLANT & POWERPLANT CONTROLS DUAL STUDENT - IMPROPER OPERATION OF FLIGHT CONTROLS PILOT IN COMMAND - INADEQUATE SUPERVISION OF FLIGHT MISCELLANEOUS ACTS,CONDITIONS - SIMULATED CONDITIONS REMARKS- PRACTICE AUTOROTATION.
Aircraft
- Registration
- N9611F
- Reported as
- Hughes 269C
- Category
- Helicopter
- Engine
- reciprocating
- Damage
- Substantial damage
- Airport
- San Carlos
N9611FRegistration cancelled Jul 19, 2011 · Hughes 269CAirframe modelHughes 269CEngine modelLycoming I0360 series
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.