Unauthorized takeoff. Non adherence to ATC procedure clearance instruction.

Attributes
ACN	314670
Time
Date	199508
Day	Wed
Local Time Of Day	1801 To 2400
Place
Locale Reference	airport : oak
State Reference	CA
Altitude	agl bound lower : 0 agl bound upper : 6
Environment
Flight Conditions	VMC
Light	Night
Aircraft 1
Controlling Facilities	tower : oak
Operator	general aviation : personal
Make Model Name	Any Unknown or Unlisted Aircraft Manufacturer
Operating Under FAR Part	Part 91
Flight Phase	climbout : takeoff descent : approach landing other
Route In Use	enroute : on vectors enroute other
Flight Plan	None
Person 1
Affiliation	Other
Function	flight crew : single pilot
Qualification	pilot : cfi pilot : commercial pilot : instrument
Experience	flight time last 90 days : 20 flight time total : 5000 flight time type : 3000
ASRS Report	314670
Person 2
Affiliation	government : faa
Function	controller : local
Qualification	controller : non radar
Events
Anomaly	incursion : runway non adherence : clearance non adherence : far non adherence : published procedure other anomaly other
Independent Detector	other controllera other flight crewa
Resolutory Action	none taken : insufficient time
Consequence	faa : reviewed incident with flight crew
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

The flight in VMC commenced at XX30 pm local time to log 3 takeoffs and lndgs and 3 instrument approachs to the oak runway 27R. I advised the controller on initial call-up requesting 3 ILS procedures and proceeded to fly them. On each approach I was given a tower clearance to 'climb to 2500 ft, right to 080 degrees' then handoff to bay TRACON on 135.4. All went well until the next to last touch-and-go after the second completion of an ILS to runway 27R. On the second rollout after touchdown, I applied full power, lifted off, and was instructed to turn off runway 27R onto taxiway D. I was airborne and didn't consider it safe to abort and attempt to land and stop on the remaining runway. I advised tower that I was airborne and asked if they wanted me to land immediately. The tower controller said no, since I was already airborne and to complete my final ILS approach. I didn't know about the XY00 pm local restr and noise abatement procedures in effect at oak. I apologized to the local controller for not knowing the procedure and not complying with his clearance to turn off the runway. I was already climbing when receiving the clearance. The tower could have given the information while on the localizer. I now check the local NOTAMS -- even at my home airport -- to see what if anything changed. I was at fault by assuming facts not in evidence. Have I been watching O.J. Too long?

Original NASA ASRS Text

Title: UNAUTH TKOF. NON ADHERENCE TO ATC PROC CLRNC INSTRUCTION.

Narrative: THE FLT IN VMC COMMENCED AT XX30 PM LCL TIME TO LOG 3 TKOFS AND LNDGS AND 3 INST APCHS TO THE OAK RWY 27R. I ADVISED THE CTLR ON INITIAL CALL-UP REQUESTING 3 ILS PROCS AND PROCEEDED TO FLY THEM. ON EACH APCH I WAS GIVEN A TWR CLRNC TO 'CLB TO 2500 FT, R TO 080 DEGS' THEN HDOF TO BAY TRACON ON 135.4. ALL WENT WELL UNTIL THE NEXT TO LAST TOUCH-AND-GO AFTER THE SECOND COMPLETION OF AN ILS TO RWY 27R. ON THE SECOND ROLLOUT AFTER TOUCHDOWN, I APPLIED FULL PWR, LIFTED OFF, AND WAS INSTRUCTED TO TURN OFF RWY 27R ONTO TXWY D. I WAS AIRBORNE AND DIDN'T CONSIDER IT SAFE TO ABORT AND ATTEMPT TO LAND AND STOP ON THE REMAINING RWY. I ADVISED TWR THAT I WAS AIRBORNE AND ASKED IF THEY WANTED ME TO LAND IMMEDIATELY. THE TWR CTLR SAID NO, SINCE I WAS ALREADY AIRBORNE AND TO COMPLETE MY FINAL ILS APCH. I DIDN'T KNOW ABOUT THE XY00 PM LCL RESTR AND NOISE ABATEMENT PROCS IN EFFECT AT OAK. I APOLOGIZED TO THE LCL CTLR FOR NOT KNOWING THE PROC AND NOT COMPLYING WITH HIS CLRNC TO TURN OFF THE RWY. I WAS ALREADY CLBING WHEN RECEIVING THE CLRNC. THE TWR COULD HAVE GIVEN THE INFO WHILE ON THE LOC. I NOW CHK THE LCL NOTAMS -- EVEN AT MY HOME ARPT -- TO SEE WHAT IF ANYTHING CHANGED. I WAS AT FAULT BY ASSUMING FACTS NOT IN EVIDENCE. HAVE I BEEN WATCHING O.J. TOO LONG?

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.