Serious incident Boeing 727-227 N79771,
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ASN Wikibase Occurrence # 362433
 
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Date:Thursday 11 February 1993
Time:22:21 LT
Type:Silhouette image of generic B722 model; specific model in this crash may look slightly different    
Boeing 727-227
Owner/operator:Continental Airlines
Registration: N79771
MSN: 20840/1036
Engine model:P&W JT8D
Fatalities:Fatalities: 0 / Occupants: 67
Aircraft damage: None
Category:Serious incident
Location:Newark, NJ -   United States of America
Phase: Taxi
Nature:Unknown
Departure airport:, NJ (KEWR)
Destination airport:Buffalo, NY (KBUF)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE CREW OF N79771 WAS CLEARED TO TAXI TO RUNWAY 4L ON THE OUTER TAXIWAY. WHILE TAXIING, THE CAPTAIN BECAME DISORIENTED AND THOUGHT HE WAS ON THE INNER TAXIWAY. HE TOLD THE FIRST OFFICER ABOUT HIS CONCERNS. THE FIRST OFFICER'S ATTENTION HAD BEEN DEVOTED TO COCKPIT DUTIES, BUT HE ALSO THOUGHT THEY WERE TAXIING ON THE INNER. THE AIRPLANE WAS ACTUALLY ON THE OUTER. THE CAPTAIN DECIDED TO TURN LEFT AT TAXIWAY 'G' TO RETURN TO THE OUTER. WHEN THE TURN WAS MADE AT 'G,' THE AIRPLANE WAS ON A SHORT TAXIWAY LEADING TO RUNWAY 4L. A B-737 WAS ON THE TAKEOFF ROLL ON RUNWAY 4L, AND THE PILOT OF THAT AIRPLANE SAID HE OBSERVED N79771 ON THE RUNWAY. SEVERAL TOWER CONTROLLERS STATED THAT N79771 WAS ON RUNWAY 4L AMD MADE A TURN OFF THE RUNWAY. THE PILOT OF N79771 SAID HE SAW THE RUNWAY EDGE LIGHTS, AND THAT HE WAS ABLE TO TURN THE AIRPLANE BEFORE ENTERING THE ACTIVE RUNWAY. N79771 WAS NOT EQUIPPED WITH A NOSE WHEEL TAXI LIGHT. THE PILOT SAID THIS MADE IT DIFFICULT FOR HIM TO DETERMINE HIS POSITION. THE CREW OF N79771 MADE NO RADIO CALLS TO GROUND CONTROL ABOUT THEIR CONFUSION.

Probable Cause: THE PILOT'S DISORIENTATION WHILE TAXIING, RESULTING IN A RUNWAY INCURSION. FACTORS CONTRIBUTING TO THE INCIDENT WERE: THE FAILURE OF THE FLIGHT CREW TO COMMUNICATE WITH THE ATC GROUND CONTROLLER TO VERIFY THEIR POSITION; THE INADEQUATE CREW COORDINATION; AND THE DARK NIGHT LIGHT CONDITIONS.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: NYC93IA064
Status: Investigation completed
Duration: 9 months
Download report: Final report

Sources:

NTSB NYC93IA064

Revision history:

Date/timeContributorUpdates
18-Mar-2024 06:26 ASN Update Bot Added

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