B757 crew departs skbo with flaps set to 1 degree.

Attributes
ACN	719068
Time
Date	200612
Local Time Of Day	1801 To 2400
Place
Locale Reference	airport : skbo.airport
State Reference	FO
Altitude	agl single value : 0
Environment
Flight Conditions	VMC
Light	Night
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	B757 Undifferentiated or Other Model
Operating Under FAR Part	Part 121
Navigation In Use	other
Flight Phase	ground : takeoff roll
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
ASRS Report	719068
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Events
Anomaly	other anomaly other
Independent Detector	other flight crewa
Resolutory Action	none taken : detected after the fact
Supplementary
Problem Areas	Flight Crew Human Performance
Primary Problem	Flight Crew Human Performance

Narrative:

During climb out of bogota; first officer informed me that we had just done a flaps 1 degree takeoff. I was very surprised and could not understand how we both missed that. We had done the before takeoff checklist and I remember looking at the gauge and even touching the flap handle and saying flaps 5 degrees. We had a long taxi and had to wait for a few mins on the taxiway so there was no rush at all. The takeoff felt a little heavy; but nothing out of the ordinary. I was tired and fell asleep for a while; while waiting to be loaded. The previous night I had a good night sleep; but during the day; I could not get myself to sleep so was up for about 18 hours. I felt fine during the first leg from ZZZ2 to bogota; but it caught up with me while waiting in bogota.

Original NASA ASRS Text

Title: B757 CREW DEPARTS SKBO WITH FLAPS SET TO 1 DEG.

Narrative: DURING CLB OUT OF BOGOTA; FO INFORMED ME THAT WE HAD JUST DONE A FLAPS 1 DEG TKOF. I WAS VERY SURPRISED AND COULD NOT UNDERSTAND HOW WE BOTH MISSED THAT. WE HAD DONE THE BEFORE TKOF CHKLIST AND I REMEMBER LOOKING AT THE GAUGE AND EVEN TOUCHING THE FLAP HANDLE AND SAYING FLAPS 5 DEGS. WE HAD A LONG TAXI AND HAD TO WAIT FOR A FEW MINS ON THE TXWY SO THERE WAS NO RUSH AT ALL. THE TKOF FELT A LITTLE HVY; BUT NOTHING OUT OF THE ORDINARY. I WAS TIRED AND FELL ASLEEP FOR A WHILE; WHILE WAITING TO BE LOADED. THE PREVIOUS NIGHT I HAD A GOOD NIGHT SLEEP; BUT DURING THE DAY; I COULD NOT GET MYSELF TO SLEEP SO WAS UP FOR ABOUT 18 HRS. I FELT FINE DURING THE FIRST LEG FROM ZZZ2 TO BOGOTA; BUT IT CAUGHT UP WITH ME WHILE WAITING IN BOGOTA.

Data retrieved from NASA's ASRS site as of January 2009 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.