What was found
APPROX 7,000 FT, ACFT FAILED PRESSURIZATION & CENTER ACCESS COMPT FLOW OFF LIGHT ILLUMINATED. RAN RED TABS ON AND AT APPROX 3K ACFT REGAINED PRESSURIZATION AND LIGHT WENT OUT. RETURNED TO BASE. PERFORMED ALL DOORS SEALS INSPECTION. AFTER PRESSURIZING A/C FOUND 2 FEET OF SEAL OUT OF TRACK ON FWD LOWER CARGO DOOR AFT CORNER, ALSO AROUND 10 INCHES OFF TRA CK FROM MAIN CARGO DOOR LWR AFT CORNER. RE-INSTALLED SEALS AND PERFORMED A/C PRESS PER JRH CHP 7-1. GROUND OPS CKS GOOD.