Laguardia Airport
Aircraft Accident/Incident Report

Flushing, New York 11371
Wednesday, March 2, 1994 17:59 EST

NTSB Narrative Summary Released at Completion of Accident

THE AIRPLANE RAN OFF THE END OF THE RUNWAY DURING A REJECTED TAKEOFF, COMING TO REST ON A DIKE AND A TIDAL MUD FLAT. FDR DATA CONFIRMED THAT THE PITOT HEAT HAD NOT BEEN SELECTED 'ON' BY THE FLIGHTCREW. A BUILDUP OF SNOW AND/OR ICE IN THE PITOT/STATIC SYSTEM TUBES AND PORTS RESULTED IN ERRONEOUS AIRSPEED READINGS DURING THE ATTEMPTED TAKEOFF. SUBSTANTIAL DEVIATIONS FROM CHECKLIST PROCEDURES WERE RECORDED ON THE CVR. 19 SECONDS ELAPSED BETWEEN THE TIME THAT THE AIRPLANE ACTUALLY ACCELERATED THROUGH 60 KIAS (THE FIRST MARK ON THE AIRSPEED INDICATOR) AND THE START OF THE REJECTED TAKEOFF.

NTSB Probable Cause Narrative

THE FAILURE OF THE FLIGHTCREW TO COMPLY WITH CHECKLIST PROCEDURES TO TURN ON AN OPERABLE PITOT/STATIC HEAT SYSTEM, RESULTING IN ICE AND/OR SNOW BLOCKAGE OF THE PITOT TUBES THAT PRODUCED ERRONEOUS AIRSPEED INDICATIONS, AND THE FLIGHTCREW'S UNTIMELY RESPONSE TO ANOMALOUS AIRSPEED INDICATIONS WITH THE CONSEQUENT REJECTION OF TAKEOFF AT AN ACTUAL SPEED OF 5 KNOTS ABOVE V1. (NTSB REPORT AAR-95/01)

Event Information

Type of Event Accident
Event Date 3/2/1994
Event Day of the Week Wednesday
Time of Event 1759
Event Time Zone Eastern Standard Time
Event City FLUSHING
Event State NEW YORK
Event Country --
Zipcode of the event site 11371
Event Date Year 1994
Event Date Month 3
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport LAGUARDIA
Event Location Nearest Airport ID LGA
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 1
Degrees magnetic from airport 130
Airport Elevation 22
Weather Briefing Completeness Full
Investigator's weather source Pilot
Time of the weather observation 1803 Eastern Standard Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID LGA
Elevation of weather observation facility 33
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation EST
Lighting Conditions Night/Dark
Lowest Ceiling Height 500
Lowest Non-Ceiling Height 500
Sky/Lowest/Cloud Conditions Partial Obscuration
Sky Condition for Lowest Ceiling Obscured
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 0.5
Air Temperature at event time (in degrees celsius) -2
Dew Point at event time (in degress fahrenheit) -3
Wind Direction (degrees magnetic) 50
Variable Wind Indicator Unknown
Wind Speed (knots) 23
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) --
Intensity of Precipitation Moderate
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 30
Injury Total None 86
Injury Total Serious --
Injury Total All 30
Investigating Agency NTSB
NTSB Docket Number (internal use) 1438
NTSB Notification Source --
NTSB Notification Date Mar 2 1994 12:00AM
NTSB Notification Time 1615
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 6 2000 10:49AM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N18835
NTSB Number DCA94MA038
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 121: Air Carrier
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name MCDONNELL DOUGLAS
Aircraft Model MD-82
Aircraft Series Identifier MD-82
Aircraft Serial Number N18835
Certified Max Gross Weight 144100
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 146
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection Apr 5 1993 12:00AM
Airframe hours since last inspection 3153
Airframe Hours 23448
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name CONTINENTAL AIRLINES
Aircraft Owner Street Address 15333 JFK BOULEVARD
Aircraft Owner City HOUSTON
Aircraft Owner State TX
Aircraft Owner Country
Aircraft Owner Zipcode 77032
Operator is an individual? --
Operator Name CONTINENTAL AIRLINES
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 15333 JFK BOULEVARD
Operator City HOUSTON
Operator State TX
Operator Country
Operator Zip code 77032
Operator Code CALA
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not Scheduled
Indicates Domestic or International Flight Domestic
Operator carrying Pax/Cargo/Mail Passenger Only
Type of Flying (Per_Bus / Primary) Unknown
Second Pilot on Board Yes
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 0
Departure Time Zone
Destination Same as Local Flt --
Destination Airport Code DEN
Destination City DENVER
Destination State CO
Destination Country
Specific Phase of Flight Takeoff
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:30AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 13
Runway Length 7000
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --