As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRV FOUND LAV R2 OTBD LAVATORY OXYGEN INOPERATIVE. DEFER TO MEL 35-21-02. 'M' PROC C/W. MEL AND PLAC INSTALLED. R & R THE OXYGEN CONTAINER IN LAV R2 IAW AMM 35-21. OPS CHKD NORMAL. DOOR STAYS CLOSED. MEL/PLACARD RMVD. M PROC REVERSED. (LP: 8455562)