LAX87IA304

NTSB incident investigation · Boeing 737 · Santa Monica, CA · August 12, 1987

Incident · No injuriesIncident investigationFinal report
Date
August 11, 1987, 19:00 local (Aug 12, 1987, 02:00 UTC)
Place
Santa Monica, CA
Injuries
46 uninjured
Damage
No damage
Phase of flight
Enroute
Aircraft
N754UABoeing 737
Weather
Visual (VMC) · Day
Status
Completed · report July 10, 1989
Report
Approved by Office Director
Case key
25439

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the incident.

On this page

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Near collision between aircraftDescent - normal
Safety advisory - not issuedAtc personnel(dep/apch)
Monitoring - inadequateAtc personnel(dep/apch)Cause
Visual lookout - inadequatePilot of other aircraftCause

Analysis

The plts of a Boeing 737 reported that a near-collision occurred aprx 2.5 miles east of the Santa Monica VOR while they were descending through an altitude of about 7400 ft MSL. The coplt saw the other acft first & took immediate evasive action. He estimated they passed the unidentified acft with aprx 100 ft separation. The other acft was not visually observed by the air traffic controller prior to the incident. The incident occurred outside the los angeles tca where encoding altimeters were not required.

Aircraft

Registration
N754UA
Reported as
Boeing 737
Category
Airplane
Serial number
19707
Engine
P&W JT8D, 14,500 horsepower, turbo fan
Damage
No damage
Flight
Part 121
Operator
American Airlines, Inc.
Registered owner
First Security Bank Of Utah
Airworthiness certificate
Standard, Normal
Departed
SFO · San Francisco, CA
Destination
LAX · Los Angeles, CA
Flight plan
IFR

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
45
Certificate
Airline transport
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
12,000 total · 9,000 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 12 knots
Visibility
15 statute miles
Lowest ceiling
None
Altimeter
29.00 inHg
Observed at
LAX