An LR60 flight crew fails to follow the departure procedure out of mmsd when rushed for takeoff.

Attributes
ACN	430196
Time
Date	199903
Day	Sun
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : mmsd.airport
State Reference	FO
Altitude	agl bound lower : 0 agl bound upper : 1000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tower : mmsd.tower
Operator	general aviation : corporate
Make Model Name	Learjet 60
Operating Under FAR Part	Part 91
Navigation In Use	other other vortac
Flight Phase	climbout : takeoff climbout : initial ground : position and hold ground : takeoff roll ground : taxi
Route In Use	departure : other published ifr departure departure other departure sid : amari 1
Flight Plan	IFR
Aircraft 2
Controlling Facilities	tower : mmsd.tower
Operator	common carrier : air carrier
Make Model Name	B727 Undifferentiated or Other Model
Operating Under FAR Part	Part 121
Navigation In Use	other vortac
Flight Phase	descent : approach
Route In Use	approach : straight in approach : instrument non precision
Flight Plan	IFR
Person 1
Affiliation	company : corporate
Function	flight crew : captain oversight : pic
Qualification	pilot : multi engine pilot : instrument pilot : cfi pilot : atp pilot : commercial
Experience	flight time last 90 days : 167 flight time total : 8900 flight time type : 1800
ASRS Report	430196
Person 2
Affiliation	company : corporate
Function	flight crew : first officer
Qualification	pilot : multi engine pilot : atp
Experience	flight time last 90 days : 150 flight time total : 2500 flight time type : 900
ASRS Report	430195
Events
Anomaly	non adherence : published procedure non adherence : clearance other anomaly other other spatial deviation
Independent Detector	atc equipment other atc equipment : radar other controllera
Resolutory Action	controller : issued advisory controller : issued new clearance
Supplementary
Problem Areas	Flight Crew Human Performance Airport ATC Human Performance
Primary Problem	ATC Human Performance
Air Traffic Incident	Pilot Deviation Operational Deviation

Narrative:

On mar/xa/99 at san jose del cabo, mexico, we called for a taxi clearance and advised ATC that we were ready to copy our ATC IFR clearance. ATC told us to taxi to runway 34 via taxiway a and hold short on taxiway a, so we did. Next thing we were instructed by ATC to back taxi down runway 34 and do a 180 degree turn and advise when ready for departure. As we were back taxiing for approximately 5000 ft of runway, ATC then read an IFR clearance 'clear to ksdm, via amari 1 brave departure (SID) flight plan route, FL390, etc. Before the crew could verify the SID departure procedures, we were cleared for an immediate takeoff, B727 on short final. The captain advised the first officer to fly runway heading while he was programming the FMS for the SID. At that time ATC advised that we were off course and should be turning north to intercept the 340 degree radial. The captain then requested direct to lap then as filed. We were cleared to lap flight plan route. Corrective actions: ATC should give the ATC IFR clearance on the taxiway or before, not while taxiing down the runway. This will give the flight crew a chance to respond and program the FMS's for departure.

Original NASA ASRS Text

Title: AN LR60 FLC FAILS TO FOLLOW THE DEP PROC OUT OF MMSD WHEN RUSHED FOR TKOF.

Narrative: ON MAR/XA/99 AT SAN JOSE DEL CABO, MEXICO, WE CALLED FOR A TAXI CLRNC AND ADVISED ATC THAT WE WERE READY TO COPY OUR ATC IFR CLRNC. ATC TOLD US TO TAXI TO RWY 34 VIA TXWY A AND HOLD SHORT ON TXWY A, SO WE DID. NEXT THING WE WERE INSTRUCTED BY ATC TO BACK TAXI DOWN RWY 34 AND DO A 180 DEG TURN AND ADVISE WHEN READY FOR DEP. AS WE WERE BACK TAXIING FOR APPROX 5000 FT OF RWY, ATC THEN READ AN IFR CLRNC 'CLR TO KSDM, VIA AMARI 1 BRAVE DEP (SID) FLT PLAN RTE, FL390, ETC. BEFORE THE CREW COULD VERIFY THE SID DEP PROCS, WE WERE CLRED FOR AN IMMEDIATE TKOF, B727 ON SHORT FINAL. THE CAPT ADVISED THE FO TO FLY RWY HDG WHILE HE WAS PROGRAMMING THE FMS FOR THE SID. AT THAT TIME ATC ADVISED THAT WE WERE OFF COURSE AND SHOULD BE TURNING N TO INTERCEPT THE 340 DEG RADIAL. THE CAPT THEN REQUESTED DIRECT TO LAP THEN AS FILED. WE WERE CLRED TO LAP FLT PLAN RTE. CORRECTIVE ACTIONS: ATC SHOULD GIVE THE ATC IFR CLRNC ON THE TXWY OR BEFORE, NOT WHILE TAXIING DOWN THE RWY. THIS WILL GIVE THE FLC A CHANCE TO RESPOND AND PROGRAM THE FMS'S FOR DEP.

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.