Small transport exceeds void time by 1 min.

Attributes
ACN	192435
Time
Date	199110
Day	Thu
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : imt
State Reference	MI
Altitude	agl bound lower : 0 agl bound upper : 0
Environment
Flight Conditions	IMC
Light	Daylight
Aircraft 1
Controlling Facilities	artcc : zmp
Operator	general aviation : personal
Make Model Name	Small Transport, Low Wing, 2 Recip Eng
Flight Phase	climbout : initial climbout : takeoff
Flight Plan	IFR
Person 1
Affiliation	Other
Function	flight crew : single pilot
Qualification	pilot : instrument pilot : commercial pilot : cfi
Experience	flight time last 90 days : 100 flight time total : 1800 flight time type : 130
ASRS Report	192435
Person 2
Affiliation	government : faa
Function	controller : radar
Qualification	controller : radar
Events
Anomaly	inflight encounter : vfr in imc non adherence : far non adherence : clearance other anomaly other
Independent Detector	other flight crewa
Resolutory Action	none taken : insufficient time none taken : anomaly accepted
Consequence	Other
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

Minneapolis center gave me a clearance to my destination airport with a 2 min void time, I told them I would be ready in approximately 2 mins. After received and acknowledged clearance I had to back taxi runway to use full length (no taxiway) and departed approximately 1 min past void time. Before takeoff we were given a heading to fly and after airborne we reported turning to that heading. Center asked us to report when established on the clearance heading and we acknowledged when we were on the heading. No conflict was apparent to me of any traffic for the somewhat late departure and none was mentioned by center. Center did not question the flight at all.

Original NASA ASRS Text

Title: SMT EXCEEDS VOID TIME BY 1 MIN.

Narrative: MINNEAPOLIS CENTER GAVE ME A CLRNC TO MY DEST ARPT WITH A 2 MIN VOID TIME, I TOLD THEM I WOULD BE READY IN APPROX 2 MINS. AFTER RECEIVED AND ACKNOWLEDGED CLRNC I HAD TO BACK TAXI RWY TO USE FULL LENGTH (NO TAXIWAY) AND DEPARTED APPROX 1 MIN PAST VOID TIME. BEFORE TKOF WE WERE GIVEN A HDG TO FLY AND AFTER AIRBORNE WE RPTED TURNING TO THAT HDG. CENTER ASKED US TO RPT WHEN ESTABLISHED ON THE CLRNC HDG AND WE ACKNOWLEDGED WHEN WE WERE ON THE HDG. NO CONFLICT WAS APPARENT TO ME OF ANY TFC FOR THE SOMEWHAT LATE DEP AND NONE WAS MENTIONED BY CENTER. CENTER DID NOT QUESTION THE FLT AT ALL.

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.