A ce-680 battery overtemp master caution alerted during takeoff; so the takeoff was rejected and at ...

Attributes
ACN	1163627
Time
Date	201404
Local Time Of Day	0601-1200
Place
Locale Reference	ZZZZ.Airport
State Reference	FO
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	Cessna Citation Sovereign (C680)
Operating Under FAR Part	Part 135
Flight Phase	Takeoff
Flight Plan	IFR
Person 1
Function	First Officer Pilot Not Flying
Qualification	Flight Crew Air Transport Pilot (ATP)
Events
Anomaly	Aircraft Equipment Problem Critical Deviation - Procedural Maintenance Deviation - Procedural Published Material / Policy Deviation - Procedural MEL

Narrative:

We performed a rejected takeoff due to a battery overtemp master warning. After returning to ramp PIC called maintenance control who wrongly advise him to put an external power unit on the plane restart the aircraft and see if we could complete the passenger trip without the warning going off. Per AC limitations; after a battery overtemp dispatch is prohibited until maintenance is accomplished. We were able to restart and complete trip without another battery overtemp; however we did not get re-released for the trip; and maintenance was not accomplished till we got to our domestic destination; per our maintenance controllers instructions.I suggest we slow down and don't listen to the maintenance controllers.

Original NASA ASRS Text

Title: A CE-680 BATTERY OVERTEMP Master Caution alerted during takeoff; so the takeoff was rejected and at the gate Maintenance Control verbally directed the crew to de-energize and restart in order to reset the warning. The procedure was unauthorized but did work.

Narrative: We performed a rejected takeoff due to a BATTERY OVERTEMP Master Warning. After returning to ramp PIC called Maintenance Control who wrongly advise him to put an external power unit on the plane restart the aircraft and see if we could complete the passenger trip without the warning going off. Per AC limitations; after a battery overtemp dispatch is prohibited until maintenance is accomplished. We were able to restart and complete trip without another battery overtemp; however we did not get re-released for the trip; and maintenance was not accomplished till we got to our domestic destination; per our Maintenance Controllers instructions.I suggest we slow down and don't listen to the Maintenance Controllers.

Data retrieved from NASA's ASRS site 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.

A ce-680 battery overtemp master caution alerted during takeoff; so the takeoff was rejected and at the gate maintenance control verbally directed the crew to de-energize and restart in order to reset the warning. The procedure was unauthorized but did work.