As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OXYGEN MASK LANYARDS FOR ACTIVATING PASSENGER OXYGEN SYSTEMS FAILED THE PULL TEST. INSPECTION OF ALL LANYARDS WITH THIS PART NUMBER BOX RESULTED IN IDENTIFYING 100 PERCENT DEFECTIVE, I.E., BAD CRIMPS AND CRIMPS SLIPPING. PURITAN BENNETT HAS BEEN NOTIFIED AND IS INVESTIGATING THE PROBLEM.