As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L1 DOOR WILL NOT OPEN. TROUBLESHOT L1 DOOR AND DISCOVERED FWD END OF GIRT BAR JAMMED IN ARMING SLIDER. REMOVED AND REPLACED L1 DOOR GIRT BAR REMOVED IAW AMM 25-66-10-2 AND PERFORMED L1 DOOR ADJUSTMENT TESTS PER AMM 52-11-25-5. L1 DOOR OPS AND FUNCTIONS NORMAL. REMOVED PLACARD.