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|
Attributes | |
ACN | 81817 |
Time | |
Date | 198802 |
Day | Fri |
Local Time Of Day | 0601 To 1200 |
Place | |
Locale Reference | airport : iad |
State Reference | VA |
Altitude | agl bound lower : 0 agl bound upper : 0 |
Environment | |
Flight Conditions | IMC |
Light | Daylight |
Aircraft 1 | |
Operator | common carrier : air carrier |
Make Model Name | Medium Large Transport, Low Wing, 2 Turbojet Eng |
Navigation In Use | Other |
Flight Phase | climbout : takeoff other |
Flight Plan | IFR |
Person 1 | |
Affiliation | company : air carrier |
Function | flight crew : first officer |
Qualification | pilot : atp pilot : cfi pilot : flight engineer |
Experience | flight time last 90 days : 120 flight time total : 5500 flight time type : 100 |
ASRS Report | 81817 |
Person 2 | |
Affiliation | company : air carrier |
Function | flight crew : captain oversight : pic |
Qualification | pilot : cfi pilot : atp |
Experience | flight time last 90 days : 240 flight time total : 19000 flight time type : 3500 |
ASRS Report | 81816 |
Events | |
Anomaly | aircraft equipment problem : critical |
Independent Detector | aircraft equipment other aircraft equipment : unspecified other flight crewa |
Resolutory Action | flight crew : rejected takeoff |
Consequence | other |
Supplementary | |
Primary Problem | Flight Crew Human Performance |
Air Traffic Incident | other |
Narrative:
During takeoff roll on runway 30 at iad the captain noticed the right engine N1 was higher than normal and higher than left engine N1. At approximately the same time that the captain noted the N1 discrepancy, the master caution light came on intermittently and compressor stall sounds were heard. The takeoff was aborted at approximately 130 KTS. The aircraft was stopped on the runway. Normal checklist and procedures were followed. The aircraft was taxied to the gate. Upon inspection by maintenance personnel, it was reported that the engine had sustained compressor blade damage. Up until the takeoff roll all operations were normal. My preflight inspection revealed no abnormal conditions. OAT was approximately 35 degrees F. Upon deplaning, 2 passenger reported that they had seen some ice come off the top of the wing. One passenger reported that there was no ice, but he had seen condensation. Supplemental information from acn 81816: the aircraft had been on the ground overnight. It had rained heavily during the night, but had stopped by the time the crew reached the airport.
Original NASA ASRS Text
Title: ACR MLT TKOF ABORT DUE TO A COMPRESSOR STALL.
Narrative: DURING TKOF ROLL ON RWY 30 AT IAD THE CAPT NOTICED THE RIGHT ENG N1 WAS HIGHER THAN NORMAL AND HIGHER THAN LEFT ENG N1. AT APPROX THE SAME TIME THAT THE CAPT NOTED THE N1 DISCREPANCY, THE MASTER CAUTION LIGHT CAME ON INTERMITTENTLY AND COMPRESSOR STALL SOUNDS WERE HEARD. THE TKOF WAS ABORTED AT APPROX 130 KTS. THE ACFT WAS STOPPED ON THE RWY. NORMAL CHKLIST AND PROCS WERE FOLLOWED. THE ACFT WAS TAXIED TO THE GATE. UPON INSPECTION BY MAINT PERSONNEL, IT WAS RPTED THAT THE ENG HAD SUSTAINED COMPRESSOR BLADE DAMAGE. UP UNTIL THE TKOF ROLL ALL OPS WERE NORMAL. MY PREFLT INSPECTION REVEALED NO ABNORMAL CONDITIONS. OAT WAS APPROX 35 DEGS F. UPON DEPLANING, 2 PAX RPTED THAT THEY HAD SEEN SOME ICE COME OFF THE TOP OF THE WING. ONE PAX RPTED THAT THERE WAS NO ICE, BUT HE HAD SEEN CONDENSATION. SUPPLEMENTAL INFO FROM ACN 81816: THE ACFT HAD BEEN ON THE GND OVERNIGHT. IT HAD RAINED HEAVILY DURING THE NIGHT, BUT HAD STOPPED BY THE TIME THE CREW REACHED THE ARPT.
Data retrieved from NASA's ASRS site as of August 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.