Commuter aircraft aborts takeoff on engine overtemp.

Attributes
ACN	236152
Time
Date	199303
Day	Sun
Local Time Of Day	0601 To 1200
Place
Locale Reference	atc facility : den
State Reference	CO
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 Transport, High Wing, 2 Turboprop Eng
Navigation In Use	Other Other
Flight Phase	climbout : takeoff
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : instrument pilot : flight engineer pilot : atp pilot : commercial
Experience	flight time last 90 days : 60 flight time total : 5500 flight time type : 600
ASRS Report	236152
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp pilot : cfi
Experience	flight time last 90 days : 146 flight time total : 16250 flight time type : 1620
ASRS Report	235984
Events
Anomaly	aircraft equipment problem : critical non adherence : published procedure other anomaly other
Independent Detector	other other : unspecified cockpit
Resolutory Action	flight crew : rejected takeoff other
Consequence	Other
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

As the first officer, am responsible for running the checklists, sometimes responding to them myself, sometimes the captain responds. We were running late after already having a trip cancelled. I ran the checklists up until we were cleared to hold short of the active, to takeoff next. I did the first officer flows and stopped short of turning off the bleeds (to continue air to the passenger), i.e., break the checklist. Ran the checklist and mentioned, holding the checklist at 'bleeds off' last item of checklist. We were cleared on for immediate takeoff, got talking on the radio concerning something, did not turn off the bleeds and, as a result, engine temperatures were out of limits after setting power, resulted in a rejected takeoff. No injuries, no mechanical problems afterwards. Oh yeah, I discovered the bleeds on as we were clearing the active. That's what I get for breaking the checklist. Supplemental information from acn 235984: following SOP better than modifying and adding another check (press, flap, bleed) that is not standard. If you think you ought to say something, say it, unless other higher priorities (emergencys) delay it.

Original NASA ASRS Text

Title: COMMUTER ACFT ABORTS TKOF ON ENG OVERTEMP.

Narrative: AS THE FO, AM RESPONSIBLE FOR RUNNING THE CHKLISTS, SOMETIMES RESPONDING TO THEM MYSELF, SOMETIMES THE CAPT RESPONDS. WE WERE RUNNING LATE AFTER ALREADY HAVING A TRIP CANCELLED. I RAN THE CHKLISTS UP UNTIL WE WERE CLRED TO HOLD SHORT OF THE ACTIVE, TO TKOF NEXT. I DID THE FO FLOWS AND STOPPED SHORT OF TURNING OFF THE BLEEDS (TO CONTINUE AIR TO THE PAX), I.E., BREAK THE CHKLIST. RAN THE CHKLIST AND MENTIONED, HOLDING THE CHKLIST AT 'BLEEDS OFF' LAST ITEM OF CHKLIST. WE WERE CLRED ON FOR IMMEDIATE TKOF, GOT TALKING ON THE RADIO CONCERNING SOMETHING, DID NOT TURN OFF THE BLEEDS AND, AS A RESULT, ENG TEMPS WERE OUT OF LIMITS AFTER SETTING PWR, RESULTED IN A REJECTED TKOF. NO INJURIES, NO MECHANICAL PROBS AFTERWARDS. OH YEAH, I DISCOVERED THE BLEEDS ON AS WE WERE CLRING THE ACTIVE. THAT'S WHAT I GET FOR BREAKING THE CHKLIST. SUPPLEMENTAL INFO FROM ACN 235984: FOLLOWING SOP BETTER THAN MODIFYING AND ADDING ANOTHER CHK (PRESS, FLAP, BLEED) THAT IS NOT STANDARD. IF YOU THINK YOU OUGHT TO SAY SOMETHING, SAY IT, UNLESS OTHER HIGHER PRIORITIES (EMERS) DELAY IT.

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.