What was found
DCA - FLT NR 7742 - CARGO DOOR WARNING LIGHT ILLUMINATED ON TAKEOFF. MAINTENANCE ISSUED DMI 52-3, MAINTENANCE LATER CLEARED DMI BY ADJUSTING BAGGAGE DOOR MICROSWITCH. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DCA - FLT NR 7742 - CARGO DOOR WARNING LIGHT ILLUMINATED ON TAKEOFF. MAINTENANCE ISSUED DMI 52-3, MAINTENANCE LATER CLEARED DMI BY ADJUSTING BAGGAGE DOOR MICROSWITCH. (M)