Narrative:

Shortly after takeoff; both cabin automatic #1 and #2 inoperative EICAS message displayed followed by aural beeper and caution light illuminated. Followed QRH procedures; contacted maintenance; ZZZ. Continued flight to below maximum landing weight; then returned to ZZZ under normal operating conditions.

Google
 

Original NASA ASRS Text

Title: A B767-200 FLT CREW NOTICED EICAS WARNING CABIN PRESS CONTROLLERS 1 AND 2 INOP. AFTER COORDINATING WITH MAINT; THEY RETURNED TO DEP ARPT.

Narrative: SHORTLY AFTER TKOF; BOTH CABIN AUTO #1 AND #2 INOP EICAS MESSAGE DISPLAYED FOLLOWED BY AURAL BEEPER AND CAUTION LIGHT ILLUMINATED. FOLLOWED QRH PROCS; CONTACTED MAINT; ZZZ. CONTINUED FLT TO BELOW MAX LNDG WT; THEN RETURNED TO ZZZ UNDER NORMAL OPERATING CONDITIONS.

Data retrieved from NASA's ASRS site as of May 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.