What was found
DURING RAPID DECOMPRESSION AT FL350, O2 MASK DID NOT DROP AT SEAT 20DEF. CLEANED FLANGES ON PSM DOOR AND PERFORMED DROP CHECK PER M/M. CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING RAPID DECOMPRESSION AT FL350, O2 MASK DID NOT DROP AT SEAT 20DEF. CLEANED FLANGES ON PSM DOOR AND PERFORMED DROP CHECK PER M/M. CHECKED GOOD.