What was found
LAVATORY SMOKE EICAS(<P>L4 LAV POSITION TRANSFERED TO MEL 26-26-03-01A MDDR 109171 CAT C DUE 03APR PLACARD INSTALLED MAINTENANCE PROCEDURES C/W DETECTOR ISOLATED L4 DETECTOR INOP ONLY </P>)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LAVATORY SMOKE EICAS(<P>L4 LAV POSITION TRANSFERED TO MEL 26-26-03-01A MDDR 109171 CAT C DUE 03APR PLACARD INSTALLED MAINTENANCE PROCEDURES C/W DETECTOR ISOLATED L4 DETECTOR INOP ONLY </P>)