Accident Piper PA-30-160 Twin Comanche N8672Y,
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ASN Wikibase Occurrence # 13443
 
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Date:Tuesday 13 May 1969
Time:18:40 LT
Type:Silhouette image of generic PA30 model; specific model in this crash may look slightly different    
Piper PA-30-160 Twin Comanche
Owner/operator:Private
Registration: N8672Y
MSN: 30-
Fatalities:Fatalities: 6 / Occupants: 6
Aircraft damage: Destroyed
Category:Accident
Location:Ripon, San Joaquin County, California -   United States of America
Phase: Unknown
Nature:Private
Departure airport:Modesto City Co-Harry Sham Field, Modesto, California (MOD/KMOD)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
Written off (destroyed) May 13, 1969 when stalled and crashed at Ripon, San Joaquin County, California: aircraft entered flat spin from normal spin at approximate 500 feet agl. Aircraft took off at above maximum advised take off weight: Over gross by 187 lbs. Exceeded aft c of g limit. All six persons on board (pilot and five passengers) were killed. According to the following excerpt from the official NTSB report into the accident:

"PROBABLE CAUSE(S)
PILOT IN COMMAND - FAILED TO OBTAIN/MAINTAIN FLYING SPEED - IMPROPER OPERATION OF FLIGHT CONTROLS
FACTOR(S)
PILOT IN COMMAND - INADEQUATE PRE-FLIGHT PREPARATION AND/OR PLANNING
MISCELLANEOUS ACTS,CONDITIONS - IMPROPERLY LOADED AIRCRAFT-WEIGHT-AND/OR C.G."

Accident investigation:
  
Investigating agency: NTSB
Report number: OAK69A0066
Status: Investigation completed
Duration: 2 months
Download report: Final report

Sources:

1. NTSB Identification: OAK69A0066 at https://www.ntsb.gov/_layouts/ntsb.aviation/brief.aspx?ev_id=7727&key=0
2. FAA: http://registry.faa.gov/aircraftinquiry/NNum_Results.aspx?NNumbertxt=8672Y
3. http://planecrashmap.com/plane/ca/N8672Y/

History of this aircraft

Other occurrences involving this aircraft
6 September 1967 N8411Y US Auto Club 2 Crawfordsville, Union Township, Montgomery County, Indiana w/o
14 February 1969 N7783Y Development Services 1 Goodwin Field Airport, El Dorado, Union County, Arkansas w/o
30 June 1969 N8609Y Delware Aviation 2 Rancocas, Westampton Township, Burlington County, New Jersey w/o
4 September 1970 N8636Y Private 2 Prince George Airport, Prince George, British Columbia sub
21 September 1974 N8753Y Private 0 Rosenbaum Field Airport, Chippewa Falls, Wisconsin w/o
Fuel starvation
5 August 1976 N1139T Private 0 Grayson Airport, Summerton, Clarendon County, South Carolina w/o
Collision with pole or wires

Revision history:

Date/timeContributorUpdates
25-Feb-2008 12:00 ASN archive Added
23-Jan-2017 17:31 Dr. John Smith Updated [Time, Aircraft type, Location, Phase, Nature, Departure airport, Source, Narrative]
23-Jan-2017 17:52 Dr. John Smith Updated [Cn, Operator, Location, Departure airport, Source, Narrative]

Corrections or additions? ... Edit this accident description

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