An air carrier medium large transport aborted its takeoff when the takeoff warning horn sounded.

Attributes
ACN	249255
Time
Date	199308
Day	Sat
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : lga
State Reference	NY
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	other
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : commercial pilot : atp pilot : instrument pilot : flight engineer
Experience	flight time last 90 days : 180 flight time total : 18000 flight time type : 6000
ASRS Report	249255
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp pilot : flight engineer
Experience	flight time last 90 days : 180 flight time total : 8200 flight time type : 480
ASRS Report	249166
Events
Anomaly	aircraft equipment problem : less severe other anomaly other
Independent Detector	aircraft equipment other aircraft equipment : unspecified other flight crewa
Resolutory Action	flight crew : overcame equipment problem flight crew : rejected takeoff
Consequence	Other
Supplementary
Primary Problem	Aircraft
Air Traffic Incident	other

Narrative:

Takeoff warning horn sounded when power advanced during takeoff roll. Speed brake and flap position checked ok. Aborted takeoff roll prior to 60 KIAS. Cleared runway. Checked stabilizer trim. Trim at aft part of green band. Reset trim to 5.3 units. Checked and no takeoff warning when power advanced. Returned to departure end of runway and departed.

Original NASA ASRS Text

Title: AN ACR MLG ABORTED ITS TKOF WHEN THE TKOF WARNING HORN SOUNDED.

Narrative: TKOF WARNING HORN SOUNDED WHEN PWR ADVANCED DURING TKOF ROLL. SPD BRAKE AND FLAP POS CHKED OK. ABORTED TKOF ROLL PRIOR TO 60 KIAS. CLRED RWY. CHKED STABILIZER TRIM. TRIM AT AFT PART OF GREEN BAND. RESET TRIM TO 5.3 UNITS. CHKED AND NO TKOF WARNING WHEN PWR ADVANCED. RETURNED TO DEP END OF RWY AND DEPARTED.

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.