- Date
- August 18, 1971
- Place
- Mosby, MT · MOSBY, MT
- Injuries
- 2 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N9059FHughes 369HS
- Status
- Completed · report April 3, 1972
- Report
- Brief approved by the director
- Case key
- 162738
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 ---------------------------------------------------------------------------------------------------------------------------- 3-3047 71/8/18 NR.MOSBY,MONT HUGHES 369HS CR- 0 0 1 COMMERCIAL COMMERCIAL, AGE 22, 1134 TIME - 1630 N9059F PX- 0 0 1 ASSOC FIRE CTL ACTIVITY TOTAL HOURS, ALL IN TYPE, DAMAGE-SUBSTANTIAL OT- 0 0 0 NOT INSTRUMENT RATED. DEPARTURE POINT INTENDED DESTINATION MOSBY,MONT LOCAL TYPE OF ACCIDENT PHASE OF OPERATION HARD LANDING LANDING: POWER-OFF AUTOROTATIVE LANDING PROBABLE CAUSE(S) MISCELLANEOUS ACTS,CONDITIONS - SIMULATED CONDITIONS PILOT IN COMMAND - SELECTED UNSUITABLE TERRAIN PILOT IN COMMAND - MISJUDGED SPEED AND ALTITUDE TERRAIN - OTHER REMARKS- ATMTD FULL PRACTICE AUTO ON SLOPING TRRN.M/R BLDS HIT TAIL.
Aircraft
- Registration
- N9059F
- Reported as
- Hughes 369HS
- Category
- Helicopter
- Engine
- turbo shaft
- Damage
- Substantial damage
N9059FRegistration cancelled Nov 5, 2013 · Hughes 369HSAirframe modelHughes 369HSEngine modelAllison 250 SER 317HP
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.