As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUEL LEAK APU AUTO SHUTDOWN. APU DEFERRED. C/B PULLED. FOUND LEAK AT FUEL HEATER. HEATER NOT LEAKING. MAIN FUEL MANIFOLD CRACKED AT 11:00 O`CLOCK POSITION AT FUEL NOZZLE (INJECTOR) MANIFOLD HAS 14 FUEL TUBES. ONE HAS A BROKEN TUBE BETWEEN THE FLEXIBLE FIRE SLEEVE AND THE B-NUT TO THE FUEL INJECTOR. PART SENT TO LAB FOR ANALYSIS.