NTSB CAROL · Event
Event SEA90FA064
Aircraft involved
Probable cause & findings
THE PILOT DID NOT FOLLOW THE PUBLISHED IFR PROCEDURE.
Factual narrative
AT THE END OF A CROSS COUNTRY FLIGHT, THE PILOT WAS CLEARED TO THE ILS 4 APPROACH. THE PILOT INITIATED A MISSED APPROACH DURING THE FIRST ATTEMPT AND WAS INSTRUCTED TO HOLD AT THE FAF. THE PILOT WAS THEN CLEARED FOR THE ILS APPROACH FOR THE SECOND TIME. THE PILOT THEN TURNED TOWARD THE AIRPORT WITHOUT COMPLETING THE PUBLISHED PROCEDURE TURN AND PROCEDED INBOUND TO THE RUNWAY AT AN ALTITUDE 3,000 FEET ABOVE THE MINIMUM PUBLISHED ALTITUDE. THE RADAR RETURNS INDICATE THAT THE FLIGHT WAS ESTABLISHED ON THE LOCALIZER WITH RADAR CONTACT LOST WHEN THE AIRPLANE DESCENDED BELOW 3,100 FEET AND WAS DIRECTLY OVER THE RUNWAY. THE AIRPLANE COLLIDED INTO HILLY TERRAIN APROXIMATELY 2 MILES NORTH EAST OF THE RUNWAY ON A HEADING OF 40 DEGREES. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1990_SEA90FA064.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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