As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OXYGEN MASK LOCATED AT FLIGHT ATTENDENT STATION AT L2 DOOR DID NOT DEPLOY DURING THE CABIN ALTITUDE WARNING SWITCH FUNCTIONAL TEST. CHECKED DOOR AND LATCH MECHANISM FOR PROPER OPERATION. CLEANED LATCHES, REPACKED MASKS REF AMM 35-21-05, OPS CHECK GOOD.