NTSB Identification: NYC89IA176.
The docket is stored on NTSB microfiche number 40445.
Scheduled 14 CFR operation of CONTINENTAL AIRLINES
Incident occurred Tuesday, July 25, 1989 in NEWARK, NJ
Probable Cause Approval Date: 08/26/1992
Aircraft: DOUGLAS DC-9-30, registration: N556NY
Injuries: 89 Uninjured.
NTSB investigators used data provided by various sources and may not have traveled in support of this investigation to prepare this aircraft incident report.
THE CREW OF CONTINENTAL AIRLINES FLIGHT 354 EXPERIENCED A LOSS OF THE LEFT HYDRAULIC SYSTEM AND STARTED TO LOSE HYDRAULIC QUANTITY FROM THE RIGHT SYSTEM. ANTICIPATING A LOSS OF BOTH SYSTEMS, THE CREW SHUT DOWN BOTH PUMPS AND MADE AN EMERGENCY LANDING AT NEWARK INTL AIRPORT, NJ. THE LANDING WAS NORMAL UNTIL AT 80 KNOTS AIRSPEED, THEN THE LEFT TIRES BLEW OUT. THE AIRCRAFT THEN SWERVED TO THE LEFT AND CAME TO A HALT 30 FT LEFT OF THE RUNWAY CENTERLINE.
The National Transportation Safety Board determines the probable cause(s) of this incident to be: RUPTURE OF A FLEXIBLE HIGH PRESSURE HYDRAULIC LINE IN THE 'A' HYDRAULIC SYSTEM, DUE TO CHAFING OF THE STEEL BRAID COVERING, WHICH ALLOWED THE SYSTEM PRESSURE AND QUANTITY TO BE COMPLETELY DEPLETED.
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