As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: FORWARD ENTRY DOOR LIGHT ILLUMINATED DURING CLIMB OUT AT 7 PSID. FLIGHT ATTENDANT CONFIRMED DOOR CLOSED, HANDLE DOWN, AND NO UNUSUAL NOISE. PRESSURIZATION NORMAL. LIGHT CAME ON AND WENT OUT A FEW TIMES DURING FLIGHT. INSTALLED GROMMETS ON FWD DOOR ENTRY SENSOR TARGET ADJUSTED SWITCH AND CHECKED GOOD PER AMM 52-71-11.