As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLIMBING THROUGH 11,000 FT, THE FORWARD DOOR LIGHT ILLUMINATED. FOLLOWED QRH PROCEDURE. LIGHT WOULD NOT EXTINGUISH. RETURNED TO LAX. CHECKED CABIN DOOR WARNING SYSTEM. PRESSURIZED AIRCRAFT TO 7.0 PSID. NO WARNINGS NOTED. OK FOR CONTINUED SERVICE.