LAX03LA167

NTSB accident investigation · Boeing 757-223 · Santa Ana, CA · May 20, 2003

Accident · No injuriesLimited investigationFinal report
Date
May 20, 2003, 12:10 local (19:10 UTC)
Place
Santa Ana, CA
Injuries
103 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N692AABoeing 757-223
Weather
Visual (VMC) · Day
Status
Completed · report September 29, 2004
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20030520009399A
Case key
57078

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

On this page

Probable cause

the vehicle driver's failure to deploy the parking brake or use wheel chocks to secure the vehicle prior to leaving it unattended.

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.

On ground/water collision with objectTaxi - to takeoff
Parking brakes - not deployedDriver of vehicleCause
Object - vehicle
Wheel chocks - not usedDriver of vehicleCause

Analysis

An unattended crash fire rescue (CFR) vehicle rolled into a stationary jet awaiting instructions from the control tower. Following a medical aid call in the terminal, an airport firefighter was dispatched to the terminal where he parked his CFR vehicle at one of the gates. The driver of the vehicle was in the terminal at the time of the accident and did not remember setting the parking brake on his vehicle. He also forgot to place the anti-roll tire chocks under his vehicle before entering the terminal. The vehicle then rolled into the jet that was stationary on a taxiway. During the impact, the vehicle became lodged between the fuselage and wing root on the right side of the airplane.

Factual narrative

On May 20, 2003, at 1210 Pacific daylight time, American Airlines Flight 250, a Boeing 757-223, N692AA, was struck by an unattended Crash Fire & Rescue (CFR) vehicle while preparing for departure at John Wayne Airport/Orange County, Santa Ana, California. American Airlines, Inc., was operating the airplane as a scheduled domestic passenger flight under the provisions of 14 CFR Part 121. The airline transport pilot licensed captain, airline transport licensed first officer, 4 flight attendants, and 97 passengers were not injured. The flight was scheduled to depart John Wayne Airport as a nonstop to John F. Kennedy International Airport, New York City, New York. Visual meteorological conditions prevailed and an instrument flight rules (IFR) flight plan had been filed.

Around noon, an Orange County Fire Authority Engineer was dispatched to a medical aid call in the terminal. After parking his CFR vehicle at Gate 8, he entered the terminal. Shortly afterwards, the unattended vehicle rolled under the momentum of its own weight in the direction of the Airport Operations Area of Taxiway A. The vehicle then broadsided a stationary American Airlines Boeing 757 that was awaiting instructions from the control tower. The driver of the vehicle was in the terminal at the time and first noticed the accident from a terminal window. When questioned by an Orange County Sheriff after the accident, he stated that he did not remember setting the parking brake on his vehicle. He also forgot to set the anti-roll tire chocks underneath his vehicle before entering the terminal.

During the impact, the fire truck became wedged between the fuselage and wing root on the right side of the airplane. Damage to the airplane included a 3- foot tear in the wing to body fairing, a 12-inch hole in the fuselage skin, dents and small holes in the wing root area, number 6 slat, and right engine nose cowl. Several fan blades were also damaged. The CFR vehicle sustained damage to its windshield and upper right portion of its cab.

Aircraft

Registration
N692AA
Reported as
Boeing 757-223
Category
Airplane
Serial number
36972
Engines
Rolls-Royce RB211-535E4, 42,500 lbs thrust, turbo jetRolls-Royce RB211-535E4, 42,500 lbs thrust, turbo jet
Damage
Substantial damage
Flight
Part 121
Registered owner
American Airlines Inc
Airworthiness certificate
Standard, Transport
Departed
SNA · Santa Ana, CA
Destination
JFK · New York, NY
Flight plan
IFR
Airport
SNA · John Wayne/Orange County

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
49
Injuries
None
Certificates
Flight engineer, Airline transport, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
23,000 total · 4,300 in this make and model · 21,000 as pilot in command · 233 in the last 90 days · 42 in the last 30 days · 1 in the last 24 hours
Role
Co-pilot
Age
53
Injuries
None
Certificates
Airline transport, Flight engineer
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Right
Flight hours
16,900 total · 2,600 in this make and model · 985 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 9 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
72 °F, dew point 57 °F
Altimeter
29.94 inHg
Observed at
SNA

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.