37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
Attributes | |
ACN | 204140 |
Time | |
Date | 199203 |
Day | Sun |
Local Time Of Day | 1201 To 1800 |
Place | |
Locale Reference | airport : bos |
State Reference | MA |
Altitude | agl bound lower : 0 agl bound upper : 0 |
Environment | |
Flight Conditions | IMC |
Light | Daylight |
Aircraft 1 | |
Controlling Facilities | tower : ord |
Operator | common carrier : air carrier |
Make Model Name | Small Transport, Low Wing, 2 Turboprop Eng |
Flight Phase | climbout : takeoff |
Flight Plan | IFR |
Person 1 | |
Affiliation | company : air carrier |
Function | flight crew : captain oversight : pic |
Qualification | pilot : atp |
Experience | flight time last 90 days : 180 flight time total : 2500 flight time type : 1300 |
ASRS Report | 204140 |
Person 2 | |
Affiliation | company : air carrier |
Function | flight crew : first officer |
Qualification | pilot : instrument pilot : commercial |
Events | |
Anomaly | aircraft equipment problem : less severe |
Independent Detector | aircraft equipment other aircraft equipment : unspecified other flight crewa |
Resolutory Action | flight crew : rejected takeoff other |
Consequence | Other |
Supplementary | |
Primary Problem | Aircraft |
Air Traffic Incident | other |
Narrative:
I was on the takeoff roll out of boston. I noticed the right torque gauge showing only 1000 ft-pounds instead of the normal 1200 ft-pounds. I aborted the takeoff. I went back to the gate and wrote this up in the aircraft logbook. The mechanic did his 'thing' and signed off the airplane. We ran up the plane and all tested satisfactory. We re-boarded the airplane. On the next takeoff, the torque on the right engine came up slowly so I aborted again. The mechanic signed off the plane for a ferry flight. Our third attempted takeoff went fine. I did a static takeoff. We got sufficient torque on both sides, then I let off the brakes and off we went. It's extremely important that, whenever you have any mechanical, the paperwork is taken care of. Once you have taken off with improper paperwork, it's too late!!
Original NASA ASRS Text
Title: FLC OF ACR SMT TYPE COMMUTER ACFT ABORTED TKOF DUE TO INADEQUATE TORQUE OUTPUT FROM THE TURBINE ENGS.
Narrative: I WAS ON THE TKOF ROLL OUT OF BOSTON. I NOTICED THE R TORQUE GAUGE SHOWING ONLY 1000 FT-POUNDS INSTEAD OF THE NORMAL 1200 FT-POUNDS. I ABORTED THE TKOF. I WENT BACK TO THE GATE AND WROTE THIS UP IN THE ACFT LOGBOOK. THE MECH DID HIS 'THING' AND SIGNED OFF THE AIRPLANE. WE RAN UP THE PLANE AND ALL TESTED SATISFACTORY. WE RE-BOARDED THE AIRPLANE. ON THE NEXT TKOF, THE TORQUE ON THE R ENG CAME UP SLOWLY SO I ABORTED AGAIN. THE MECH SIGNED OFF THE PLANE FOR A FERRY FLT. OUR THIRD ATTEMPTED TKOF WENT FINE. I DID A STATIC TKOF. WE GOT SUFFICIENT TORQUE ON BOTH SIDES, THEN I LET OFF THE BRAKES AND OFF WE WENT. IT'S EXTREMELY IMPORTANT THAT, WHENEVER YOU HAVE ANY MECHANICAL, THE PAPERWORK IS TAKEN CARE OF. ONCE YOU HAVE TAKEN OFF WITH IMPROPER PAPERWORK, IT'S TOO LATE!!
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.