What was found
PDX - PRIOR TO FLIGHT 316, THE L1 DOOR CLOSED NORMALLY, BUT WAS VERY DIFFICULT TO LATCH. LUBRICATED L1 DOOR AND ADJUSTED GUIDE ARM, DOOR OPERATED NORMALLY. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - PRIOR TO FLIGHT 316, THE L1 DOOR CLOSED NORMALLY, BUT WAS VERY DIFFICULT TO LATCH. LUBRICATED L1 DOOR AND ADJUSTED GUIDE ARM, DOOR OPERATED NORMALLY. (M)