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Aviation safety reports, made easier to study

NTSB Reports is an independent research and search tool for public aviation accident and incident records. It brings NTSB aviation reports, structured fields, docket files, extracted figures, photos, videos, and update history into one searchable interface.

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January 18, 1990 · Mcdonnell Douglas DC-9-51 · N405EA

Philadelphia, PA

Overview

Report Status
Probable Cause
Event Type
Incident
Date
January 18, 1990
Injury Outcomes
No injuries (44 uninjured)
Location
Philadelphia, PA
Aircraft
Mcdonnell Douglas DC-9-51
Tail Number
N405EA
Injuries
None
NTSB Number
NYC90IA050

THE DC 9 WAS OBSERVED TO TAKEOFF ON A TAXIWAY BY PERSONNEL IN THE CONTROL TOWER. THE TAKEOFF WAS CORROBORATED BY RADAR DATA FROM THE AIRPORT AND A READOUT OF THE FLIGHT DATA RECORDER. THE TAKEOFF OCCURRED JUST PRIOR TO THE START OF CIVIL TWILIGHT IN THE MORNING. THE RUNWAY HAS WHITE CENTERLINE MARKINGS, WHITE EDGE LIGHTING, AND WHITE MARKINGS. THE TAXIWAY HAD YELLOW MARKINGS AND GREEN CENTERLINE LIGHTING. THE CAPTAIN SAID HE REMEMBERED WHITE CENTERLINE LIGHTING. THE COPILOT SAID HE SAW THE CENTERLINE LIGHTS AND BELIEVED THEY WERE WHITE.

NTSB Probable Cause

THE FLIGHT CREW OF EAL121 TAKING OFF ON A TAXIWAY. CONTRIBUTING WAS FAILURE OF THE FLIGHT CREW OF EAL 121 TO MAINTAIN AN ADEQUATE VISUAL LOOKOUT DURING TAXI AND TAKEOFF.

Full Narrative

THE DC 9 WAS OBSERVED TO TAKEOFF ON A TAXIWAY BY PERSONNEL IN THE CONTROL TOWER. THE TAKEOFF WAS CORROBORATED BY RADAR DATA FROM THE AIRPORT AND A READOUT OF THE FLIGHT DATA RECORDER. THE TAKEOFF OCCURRED JUST PRIOR TO THE START OF CIVIL TWILIGHT IN THE MORNING. THE RUNWAY HAS WHITE CENTERLINE MARKINGS, WHITE EDGE LIGHTING, AND WHITE MARKINGS. THE TAXIWAY HAD YELLOW MARKINGS AND GREEN CENTERLINE LIGHTING. THE CAPTAIN SAID HE REMEMBERED WHITE CENTERLINE LIGHTING. THE COPILOT SAID HE SAW THE CENTERLINE LIGHTS AND BELIEVED THEY WERE WHITE.

Flight

Event TypeIncident
Event Time06:47 EST
Nearest AirportPhiladelphia (0nm N)
Runway0
Flight Plan FiledIFR
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftMcdonnell Douglas DC-9-51
Tail NumberN405EA
Aircraft CategoryAir
Operating RulePart 121
Engines2
Engine TypeTurbojet
Engine DetailsP&W · JT8D-17 · Turbojet · 16000

People & Injuries

Injury SummaryNo injuries (44 uninjured)
Fatal0
Serious0
Minor0
Uninjured44
Total44
Crew 1Age 52 · First Class

Conditions

ConditionsVMC
LightDawn
Wind240° @ 8 kt
Visibility15 sm
CeilingBroken clouds 5500 ft
Temperature / Dew Point54 / 48
Altimeter29.00 inHg
Observation Time11:50
Weather SourceWFAC

Appendix: Source Data