LAX85IA297

1985-06-27 · LOS ANGELES, California, United States · None · 1 aircraft · Status: Completed

Airport LAX

Aircraft involved

N473AC Boeing 737-247 None

Factual narrative

THE CAPTAIN STATED THAT THE 'B' HYDRAULIC SYSTEM LOW OIL LEVAL LAMP ILLUMINATED WHILE THE ACFT WAS IN CRUISE FLT. AS HE COMPLETED THE FAILURE CHECK AND PLACED THE 'B' SYSTEM INTO STANDBY RUDDER CONDITION THAT PROVIDES HYDRAULIC PRESSURE TO ONLY THE RUDDER, THE 'A' HYDRAULIC SYSTEM FAILED. THE FLIGHTCONTINUED TO IT'S DESTINATION AND WHEN THE CREW WAS UNABLE TO LOWER THE TRAILING EDGE FLAPS, DUE TO ANOTHER MALFUNCTION, LANDED WITHOUT INCIDENT. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1985_LAX85IA297.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

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