What was found
CABIN O2 MASKS DEPLOYED DURING CLIMBOUT. AIRCRAFT RETURNED TO LAS AND MADE AN UNEVENTFUL LANDING. REPACKED MASKS, REPLACED O2 GENERATORS, AND PRESSURIZATION CHECKED AIRCRAFT PER BOEING M/M.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CABIN O2 MASKS DEPLOYED DURING CLIMBOUT. AIRCRAFT RETURNED TO LAS AND MADE AN UNEVENTFUL LANDING. REPACKED MASKS, REPLACED O2 GENERATORS, AND PRESSURIZATION CHECKED AIRCRAFT PER BOEING M/M.