As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU FIRE OFF GATE! FOLLOWED QRC & QRH CHECK LIST. PULLED FIRE HANDLE & ROTATED & SHUT OFF APU. OK TO CONTINUE ON MEL 49-1-01 SP1 AUTHORIZATION# 193579;[02] T/S PER FIM 49-55; TASK 801. UPON INSPECTION OF MAGNETIC DRAIN PLUG; FOUND SIGNS OF SILVER COLOR METAL FLAKES. ATTACHED PHOTOS TO FAULT.;[03] PER POWERPLANT ENGINEERING; TSR#2024003332; APU CHANGE REQUESTED.;[04] R/R?D APU IAW MT 749-11-01 OP?S CHECK OK