NTSB Identification: LAX89IA184.
The docket is stored on NTSB microfiche number 42420.
Scheduled 14 CFR operation of AIR NEW ZEALAND
Incident occurred Sunday, May 07, 1989 in LOS ANGELES, CA
Probable Cause Approval Date: 07/29/1992
Aircraft: BOEING 747, registration: ZKNZX
Injuries: 3 Minor,383 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.

AIR NEW ZEALAND FLT 6 (BOEING B-747, ZK-NZX) WAS INBOUND TO LOS ANEGLES. IT WAS CLEARED TO DESCEND TO 7000 FT ABOUT 26 MI SOUTH OF THE SEAL BEACH VOR. COAST TRACON WAS TRACKING THE 747 & ANOTHER MODE C TARGET, BUT WAS NOT IN RADIO CONTACT WITH THE 2ND (UNKNOWN) ACFT. ATC ISSUED TRAFFIC ADVISORIES TO THE 747 AS THE 2ND ACFT CLOSED ON A HEAD-ON COURSE. THE 747 CREW MADE AN ABRUPT DESCENDING LEFT TURN TO AVOID THE OTHER ACFT, WHICH WAS CONVERVING AT THE SAME ALTITUDE & PASSED WITH APRX 100 METERS HORIZONTAL DISTANCE. THE OTHER ACFT WAS RPRTD TO BE A SMALL TWIN ENG AIRPLANE. TWO FLT ATTENDANTS & ONE PSGR RECEIVED MINOR INJURIES. THE AREA & ALTITUDE WERE IN UNCONTROLLED AIRSPACE.

The National Transportation Safety Board determines the probable cause(s) of this incident to be:

INADEQUATE VISUAL LOOK-OUT BY THE PILOT OF THE OTHER (SMALL TWIN ENGINE) AIRCRAFT. A FACTOR RELATED TO THE INCIDENT WAS: A DELAY OF THE 747 CREW TO SEE-AND-AVOID THE OTHER AIRCRAFT.

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