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|
Attributes | |
ACN | 453165 |
Time | |
Date | 199910 |
Day | Thu |
Local Time Of Day | 0601 To 1200 |
Place | |
Locale Reference | airport : ewr.airport |
State Reference | NJ |
Altitude | agl single value : 0 |
Environment | |
Flight Conditions | VMC |
Light | Daylight |
Aircraft 1 | |
Controlling Facilities | tower : ewr.tower |
Operator | common carrier : air carrier |
Make Model Name | Medium Large Transport, Low Wing, 2 Turbojet Eng |
Operating Under FAR Part | Part 121 |
Navigation In Use | other |
Flight Phase | ground : takeoff roll |
Route In Use | departure : other published ifr departure |
Flight Plan | IFR |
Person 1 | |
Affiliation | company : air carrier |
Function | flight crew : captain oversight : pic |
Qualification | pilot : atp |
Experience | flight time last 90 days : 100 flight time total : 10000 flight time type : 6000 |
ASRS Report | 453165 |
Person 2 | |
Affiliation | company : air carrier |
Function | flight crew : first officer |
Qualification | pilot : instrument pilot : multi engine pilot : commercial |
Events | |
Anomaly | aircraft equipment problem : critical |
Independent Detector | aircraft equipment other aircraft equipment : entry door warning |
Resolutory Action | flight crew : rejected takeoff |
Consequence | other |
Supplementary | |
Problem Areas | Flight Crew Human Performance Aircraft Cabin Crew Human Performance Maintenance Human Performance |
Primary Problem | Aircraft |
Narrative:
At about 100 KTS, forward entry door light came on, just after the '100 KT' call. I did call to continue takeoff and after identing the problem, I initiated the abort. I approximate the speed at 105-110 KTS. After deploying speed brakes and reversers, rejected takeoff was released and normal deceleration of aircraft was accomplished, leaving runway 4L at taxiway H. All appropriate checklists were accomplished, emergency equipment dismissed. Maintenance was informed and we were cleared to taxi to gate. Maintenance checked the brakes and confirmed that they were cold, and agreed that this was not a high energy abort. Addressing the human factor in the performance of takeoff abort, I would say that the decision to abort was wrong due to company's policy that no aborts for caution lights after the '100 KT' call should be made. When I decided to abort I knew I had more than 8000 ft of dry runway, and a relatively light aircraft.
Original NASA ASRS Text
Title: A MEDIUM LARGE ACFT REJECTED TKOF AT 105 KTS DUE TO THE FORWARD ENTRY DOOR WARNING ILLUMINATED.
Narrative: AT ABOUT 100 KTS, FORWARD ENTRY DOOR LIGHT CAME ON, JUST AFTER THE '100 KT' CALL. I DID CALL TO CONTINUE TKOF AND AFTER IDENTING THE PROB, I INITIATED THE ABORT. I APPROXIMATE THE SPD AT 105-110 KTS. AFTER DEPLOYING SPD BRAKES AND REVERSERS, REJECTED TKOF WAS RELEASED AND NORMAL DECELERATION OF ACFT WAS ACCOMPLISHED, LEAVING RWY 4L AT TXWY H. ALL APPROPRIATE CHKLISTS WERE ACCOMPLISHED, EMER EQUIP DISMISSED. MAINT WAS INFORMED AND WE WERE CLRED TO TAXI TO GATE. MAINT CHKED THE BRAKES AND CONFIRMED THAT THEY WERE COLD, AND AGREED THAT THIS WAS NOT A HIGH ENERGY ABORT. ADDRESSING THE HUMAN FACTOR IN THE PERFORMANCE OF TKOF ABORT, I WOULD SAY THAT THE DECISION TO ABORT WAS WRONG DUE TO COMPANY'S POLICY THAT NO ABORTS FOR CAUTION LIGHTS AFTER THE '100 KT' CALL SHOULD BE MADE. WHEN I DECIDED TO ABORT I KNEW I HAD MORE THAN 8000 FT OF DRY RWY, AND A RELATIVELY LIGHT ACFT.
Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.