Narrative:

Flight arrived sna without trash containers. Dispatch was led to believe flight could depart with 2 containers. Maintenance took 2 containers off another flight so both flts had only 2 containers. Dispatcher on other flight was not advised of the placarding under MEL 29-14 until after flight had departed. Maintenance advised then that all trash containers had to be installed or it was a no go situation.

Google
 

Original NASA ASRS Text

Title: 2 DISPATCHERS AUTH FLTS WITHOUT REQUIRED TRASH CONTAINERS.

Narrative: FLT ARRIVED SNA WITHOUT TRASH CONTAINERS. DISPATCH WAS LED TO BELIEVE FLT COULD DEPART WITH 2 CONTAINERS. MAINT TOOK 2 CONTAINERS OFF ANOTHER FLT SO BOTH FLTS HAD ONLY 2 CONTAINERS. DISPATCHER ON OTHER FLT WAS NOT ADVISED OF THE PLACARDING UNDER MEL 29-14 UNTIL AFTER FLT HAD DEPARTED. MAINT ADVISED THEN THAT ALL TRASH CONTAINERS HAD TO BE INSTALLED OR IT WAS A NO GO SIT.

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.