- Date
- November 26, 1967
- Place
- Askov, MN · ASKOV, MN
- Injuries
- 3 serious, 1 minor
- Damage
- Substantial damage
- Phase of flight
- Approach
- Aircraft
- N4726JBeech A23
- Status
- Completed
- Report
- Brief approved by the director
- Case key
- 113583
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
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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 ---------------------------------------------------------------------------------------------------------------------------- 2-0991 67/11/26 ASKOV,MINN BEECH A23 CR- 0 1 0 NONCOMMERCIAL PRIVATE, AGE 38, 154 TIME - 0920 N4726J PX- 0 2 1 PLEASURE/PERSONAL TRANSP TOTAL HOURS, 1 IN TYPE, DAMAGE-SUBSTANTIAL OT- 0 0 0 NOT INSTRUMENT RATED. TYPE OF ACCIDENT PHASE OF OPERATION ENGINE FAILURE OR MALFUNCTION LANDING: GO-AROUND STALL: MUSH LANDING: GO-AROUND PROBABLE CAUSE(S) POWERPLANT - ENGINE STRUCTURE: VALVE ASSEMBLIES MISCELLANEOUS ACTS,CONDITIONS - IMPROPER CLEARANCE-TOLERANCE PERSONNEL - MAINTENANCE,SERVICING,INSPECTION: INADEQUATE MAINTENANCE AND INSPECTION FACTOR(S) PILOT IN COMMAND - LACK OF FAMILIARITY WITH AIRCRAFT PARTIAL POWER LOSS - PARTIAL LOSS OF POWER - 1 ENGINE EMERGENCY CIRCUMSTANCES - PRECAUTIONARY LANDING ON AIRPORT SUSPECTED MECHANICAL DISCREPANCY REMARKS- NO COMPRESSION ON NO 3 CYL,DUE TO DEFORMED VALVE NOT SEATING PROPERLY.
Aircraft
- Registration
- N4726J
- Reported as
- Beech A23
- Category
- Airplane
- Engine
- reciprocating
- Damage
- Substantial damage
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 N4726J · 1
Matched to the same aircraft by N-number and date.