Master caution light on takeoff.

Attributes
ACN	162616
Time
Date	199011
Day	Fri
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : tpa
State Reference	FL
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	Medium Large Transport, Low Wing, 2 Turbojet Eng
Flight Phase	climbout : takeoff other
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Experience	flight time last 90 days : 200 flight time total : 20000 flight time type : 3500
ASRS Report	162616
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp
Experience	flight time last 90 days : 200 flight time total : 5500 flight time type : 200
ASRS Report	162633
Events
Anomaly	aircraft equipment problem : less severe
Independent Detector	other flight crewa
Resolutory Action	flight crew : rejected takeoff
Consequence	Other
Supplementary
Primary Problem	Aircraft
Air Traffic Incident	other

Narrative:

During takeoff roll, approximately 70-80 KTS, master caution light came on accompanied by elect-hydraulic-and fuel annunciator lights. Decided to discontinue takeoff roll. Performed a 'very unagressive' rejected takeoff. Light braking. Exited runway. Found right #2 generator had tripped. Advised passenger and crew of minor electrical problem. Taxied near company operations and advised operations of problem. All electrical indications (volts and frequencys) were normal so I reconnected generator to aircraft system. All still normal. Started APU and tied APU generator to right side of aircraft electrical system. Made normal takeoff. At at reconnected #2 generator to aircraft system. Shut down APU. Wrote advisory message in maintenance log. Advised new crew.

Original NASA ASRS Text

Title: MASTER CAUTION LIGHT ON TKOF.

Narrative: DURING TKOF ROLL, APPROX 70-80 KTS, MASTER CAUTION LIGHT CAME ON ACCOMPANIED BY ELECT-HYD-AND FUEL ANNUNCIATOR LIGHTS. DECIDED TO DISCONTINUE TKOF ROLL. PERFORMED A 'VERY UNAGRESSIVE' REJECTED TKOF. LIGHT BRAKING. EXITED RWY. FOUND R #2 GENERATOR HAD TRIPPED. ADVISED PAX AND CREW OF MINOR ELECTRICAL PROB. TAXIED NEAR COMPANY OPS AND ADVISED OPS OF PROB. ALL ELECTRICAL INDICATIONS (VOLTS AND FREQS) WERE NORMAL SO I RECONNECTED GENERATOR TO ACFT SYS. ALL STILL NORMAL. STARTED APU AND TIED APU GENERATOR TO R SIDE OF ACFT ELECTRICAL SYS. MADE NORMAL TKOF. AT AT RECONNECTED #2 GENERATOR TO ACFT SYS. SHUT DOWN APU. WROTE ADVISORY MESSAGE IN MAINT LOG. ADVISED NEW CREW.

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.