Final
None
Sep 15, 2018
N2128T accident at Granada Hills, CA
Schweizer 300cbi 269C1 — Loss of engine power (partial) at Granada Hills, CA
DateSep 15, 2018
Tail numberN2128T
AircraftSchweizer 269C1 · Schweizer 269/300 · H269
LocationGranada Hills, CA
Phase of flightEnroute
OperationPart 91 Instructional
InjuriesNone
NTSB caseWPR18LA265
Probable cause
A partial loss of engine power that was the result of a loss of compression in the No. 1 and 4 cylinders due to damage and material separation from the exhaust valve heads, which resulted in a subsequent forced, hard landing. Contributing to the accident was inadequate maintenance inspection.
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