A C750 PIC aborts takeoff twice. Once for an anti-ice overheat on the wing slat area and the second ...

Attributes
ACN	393712
Time
Date	199802
Day	Tue
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : oma
State Reference	NE
Altitude	agl bound lower : 0 agl bound upper : 0
Environment
Flight Conditions	Marginal
Light	Daylight
Aircraft 1
Operator	general aviation : personal
Make Model Name	Cessna Citation Undifferentiated or Other Model
Operating Under FAR Part	Part 91
Navigation In Use	Other Other
Flight Phase	climbout : takeoff other
Flight Plan	IFR
Person 1
Affiliation	Other
Function	flight crew : first officer
Qualification	pilot : commercial pilot : instrument pilot : atp pilot : cfi
Experience	flight time last 90 days : 120 flight time total : 3175 flight time type : 175
ASRS Report	393712
Person 2
Affiliation	Other
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Events
Anomaly	aircraft equipment problem : critical other anomaly other
Independent Detector	aircraft equipment other aircraft equipment : unspecified
Resolutory Action	flight crew : overcame equipment problem flight crew : rejected takeoff
Consequence	Other
Supplementary
Primary Problem	Aircraft
Air Traffic Incident	other

Narrative:

Had uneventful flight from new to oma. Company dispatch contacted crew for new destination to do passenger pick-up. While entering flight plan into FMS problem occurred. Approximately 4 hour delay while working with company maintenance, aircraft repair (cessna) and FMS repair (honeywell) representatives. Company dispatch told crew to fly aircraft to ict to cessna service center to have other service performed. Normal start and taxi, all checklists performed. While holding short of runway, engine, stabilizer and slat anti-ice system turned on. Aircraft cleared for takeoff, within 3 seconds of power-up (less than 60 KTS) 'wing anti-ice hot' annunciator light illuminated and captain (PF) aborted takeoff. Tower ordered aircraft off runway. Crew determined that light had illuminated due to increased thrust at takeoff and decided to keep stabilizer and slat anti-ice off (and engine anti-ice on) until after rotation when it would be activated. Tower asked crew if they wished to taxi back for another takeoff and crew agreed. Once cleared for takeoff, crew performed static takeoff at full thrust, once takeoff roll started with less than 5 seconds (under 70 KTS), 'yaw damper off' annunciator light illuminated. Captain (PF) aborted takeoff. Crew requested taxi to FBO. At FBO, crew reviewed checklist and selected alternate flight guidance computer, as checklist dictates. Crew did run-up and problem appeared solved. Crew received permission to taxi and takeoff from ground and tower. Captain performed normal static thrust takeoff and uneventful flight to ict. No further problems appeared over next day.

Original NASA ASRS Text

Title: A C750 PIC ABORTS TKOF TWICE. ONCE FOR AN ANTI-ICE OVERHEAT ON THE WING SLAT AREA AND THE SECOND TIME FOR A 'YAW DAMPER OFF WARNING.' FLC OVERCAME THE PROBS AND DEPARTED.

Narrative: HAD UNEVENTFUL FLT FROM NEW TO OMA. COMPANY DISPATCH CONTACTED CREW FOR NEW DEST TO DO PAX PICK-UP. WHILE ENTERING FLT PLAN INTO FMS PROB OCCURRED. APPROX 4 HR DELAY WHILE WORKING WITH COMPANY MAINT, ACFT REPAIR (CESSNA) AND FMS REPAIR (HONEYWELL) REPRESENTATIVES. COMPANY DISPATCH TOLD CREW TO FLY ACFT TO ICT TO CESSNA SVC CTR TO HAVE OTHER SVC PERFORMED. NORMAL START AND TAXI, ALL CHKLISTS PERFORMED. WHILE HOLDING SHORT OF RWY, ENG, STABILIZER AND SLAT ANTI-ICE SYS TURNED ON. ACFT CLRED FOR TKOF, WITHIN 3 SECONDS OF PWR-UP (LESS THAN 60 KTS) 'WING ANTI-ICE HOT' ANNUNCIATOR LIGHT ILLUMINATED AND CAPT (PF) ABORTED TKOF. TWR ORDERED ACFT OFF RWY. CREW DETERMINED THAT LIGHT HAD ILLUMINATED DUE TO INCREASED THRUST AT TKOF AND DECIDED TO KEEP STABILIZER AND SLAT ANTI-ICE OFF (AND ENG ANTI-ICE ON) UNTIL AFTER ROTATION WHEN IT WOULD BE ACTIVATED. TWR ASKED CREW IF THEY WISHED TO TAXI BACK FOR ANOTHER TKOF AND CREW AGREED. ONCE CLRED FOR TKOF, CREW PERFORMED STATIC TKOF AT FULL THRUST, ONCE TKOF ROLL STARTED WITH LESS THAN 5 SECONDS (UNDER 70 KTS), 'YAW DAMPER OFF' ANNUNCIATOR LIGHT ILLUMINATED. CAPT (PF) ABORTED TKOF. CREW REQUESTED TAXI TO FBO. AT FBO, CREW REVIEWED CHKLIST AND SELECTED ALTERNATE FLT GUIDANCE COMPUTER, AS CHKLIST DICTATES. CREW DID RUN-UP AND PROB APPEARED SOLVED. CREW RECEIVED PERMISSION TO TAXI AND TKOF FROM GND AND TWR. CAPT PERFORMED NORMAL STATIC THRUST TKOF AND UNEVENTFUL FLT TO ICT. NO FURTHER PROBS APPEARED OVER NEXT DAY.

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.

A C750 PIC aborts takeoff twice. Once for an anti-ice overheat on the wing slat area and the second time for a 'yaw damper off warning.' flight crew overcame the problems and departed.