37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
Attributes | |
ACN | 163595 |
Time | |
Date | 199011 |
Day | Mon |
Local Time Of Day | 1201 To 1800 |
Place | |
Locale Reference | airport : grr |
State Reference | MI |
Altitude | agl bound lower : 0 agl bound upper : 0 |
Environment | |
Flight Conditions | VMC |
Light | Daylight |
Aircraft 1 | |
Operator | common carrier : air carrier |
Make Model Name | Medium Large Transport, Low Wing, 2 Turbojet Eng |
Navigation In Use | Other Other |
Flight Phase | climbout : takeoff other |
Flight Plan | IFR |
Person 1 | |
Affiliation | company : air carrier |
Function | flight crew : first officer |
Qualification | pilot : cfi pilot : atp |
Experience | flight time last 90 days : 150 flight time total : 11500 flight time type : 700 |
ASRS Report | 163595 |
Person 2 | |
Affiliation | company : air carrier |
Function | flight crew : captain oversight : pic |
Qualification | pilot : atp |
Events | |
Anomaly | aircraft equipment problem : less severe |
Independent Detector | aircraft equipment other aircraft equipment : unspecified |
Resolutory Action | flight crew : rejected takeoff |
Consequence | Other |
Supplementary | |
Primary Problem | Aircraft |
Air Traffic Incident | other |
Narrative:
The aircraft was configured for a 5 degree flap takeoff with a stabilizer setting of 5.4. The stabilizer setting of 5.4 is close to the aft limit for takeoff. The rejected takeoff feature of the autobrake system was selected. Autothrottles were used for the takeoff which was a reduced thrust takeoff. The takeoff roll was normal until approximately 105 KTS when a takeoff confign warning sounded. The takeoff was rejected. The autobrake feature functioned normally. After we cleared the runway, it was determined that it was a false warning for stabilizer position. It is not unusual to get a stabilizer warning with the stabilizer trim indicators in the green takeoff band.
Original NASA ASRS Text
Title: TKOF ABORTED BECAUSE OF TKOF WARNING HORN.
Narrative: THE ACFT WAS CONFIGURED FOR A 5 DEG FLAP TKOF WITH A STABILIZER SETTING OF 5.4. THE STAB SETTING OF 5.4 IS CLOSE TO THE AFT LIMIT FOR TKOF. THE REJECTED TKOF FEATURE OF THE AUTOBRAKE SYS WAS SELECTED. AUTOTHROTTLES WERE USED FOR THE TKOF WHICH WAS A REDUCED THRUST TKOF. THE TKOF ROLL WAS NORMAL UNTIL APPROX 105 KTS WHEN A TKOF CONFIGN WARNING SOUNDED. THE TKOF WAS REJECTED. THE AUTOBRAKE FEATURE FUNCTIONED NORMALLY. AFTER WE CLRED THE RWY, IT WAS DETERMINED THAT IT WAS A FALSE WARNING FOR STABILIZER POS. IT IS NOT UNUSUAL TO GET A STAB WARNING WITH THE STAB TRIM INDICATORS IN THE GREEN TKOF BAND.
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.