MD11 crew turned early on departure and overflew a noise sensitive area.

Attributes
ACN	406360
Time
Date	199806
Day	Thu
Local Time Of Day	1801 To 2400
Place
Locale Reference	airport : lax
State Reference	CA
Altitude	msl bound lower : 300 msl bound upper : 300
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tower : lax
Operator	common carrier : air carrier
Make Model Name	MD-11
Operating Under FAR Part	Part 121
Navigation In Use	Other Other
Flight Phase	climbout : initial
Route In Use	departure other departure sid : sid
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : flight engineer pilot : atp pilot : commercial
Experience	flight time last 90 days : 100 flight time total : 8500 flight time type : 2400
ASRS Report	406360
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Events
Anomaly	non adherence : published procedure non adherence : clearance other spatial deviation
Independent Detector	other flight crewa
Resolutory Action	flight crew : exited penetrated airspace
Consequence	Other
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

On taxi out to runway 25R (short taxi), ground told us to change to tower and expect departure runway 25L. Tower cleared us for departure. I changed runways in FMS and did the checklist and we took off. In the confusion of short taxi distance, and runway change, I misread the SID and we turned early on the departure, not per SID, in a noise sensitive area.

Original NASA ASRS Text

Title: MD11 CREW TURNED EARLY ON DEP AND OVERFLEW A NOISE SENSITIVE AREA.

Narrative: ON TAXI OUT TO RWY 25R (SHORT TAXI), GND TOLD US TO CHANGE TO TWR AND EXPECT DEP RWY 25L. TWR CLRED US FOR DEP. I CHANGED RWYS IN FMS AND DID THE CHKLIST AND WE TOOK OFF. IN THE CONFUSION OF SHORT TAXI DISTANCE, AND RWY CHANGE, I MISREAD THE SID AND WE TURNED EARLY ON THE DEP, NOT PER SID, IN A NOISE SENSITIVE AREA.

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.