Flight crew of a B767 undershot crossing altitude on a SID departure out of lax.

Attributes
ACN	445630
Time
Date	199908
Day	Sat
Local Time Of Day	1801 To 2400
Place
Locale Reference	airport : lax.airport
State Reference	AB
Altitude	msl bound lower : 12200 msl bound upper : 13000
Environment
Light	Night
Aircraft 1
Controlling Facilities	tracon : sct.tracon
Operator	common carrier : air carrier
Make Model Name	B767 Undifferentiated or Other Model
Operating Under FAR Part	Part 121
Navigation In Use	other other vortac
Flight Phase	climbout : intermediate altitude
Route In Use	departure sid : loop 2 lax
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : commercial pilot : instrument pilot : multi engine
ASRS Report	445630
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Events
Anomaly	altitude deviation : crossing restriction not met non adherence : clearance
Independent Detector	other flight crewa other flight crewb
Resolutory Action	none taken : anomaly accepted
Supplementary
Problem Areas	Flight Crew Human Performance
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

Location: lax VOR. On the loop departure out of lax and onto lhr, we missed the altitude over kegg by 800 ft, flying overhead at 12200 ft instead of 13000 ft. ATC mentioned nothing to us.

Original NASA ASRS Text

Title: FLC OF A B767 UNDERSHOT XING ALT ON A SID DEP OUT OF LAX.

Narrative: LOCATION: LAX VOR. ON THE LOOP DEP OUT OF LAX AND ONTO LHR, WE MISSED THE ALT OVER KEGG BY 800 FT, FLYING OVERHEAD AT 12200 FT INSTEAD OF 13000 FT. ATC MENTIONED NOTHING TO US.

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.