As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
00-11- NR 1 FIRE WARN AFT LVL OFF. THROTTLE IDLE EXTING THE LIGHT. REPEAT WRITE UP. RETIGHTENED CLAMPS, REPLACED DAMAGED DUCT METAL SEALS PN 144OM41P01 FOR 14TH STAGE DUCT. PRECAUTION REPLACED U/P RT TURBINE DET ASSY AND FDCU1 RTS PASS PER MM 26-11-02-700-801. NR 1 ENG FIRE DET LOOP B INOP. C/W MX P26-1.