What was found
APU FIRE BOTTLE "INOP" LIGHT IS ON. FLIGHT 5783. REPLACED APU FIRE BOTTLE AND CARTRIDGE IAW MM 26-22-01. OPS TEST GOOD. P/N 899170-1, S/N OFF 15840EK, P/N 897776-01, S/N OFF 57597.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
APU FIRE BOTTLE "INOP" LIGHT IS ON. FLIGHT 5783. REPLACED APU FIRE BOTTLE AND CARTRIDGE IAW MM 26-22-01. OPS TEST GOOD. P/N 899170-1, S/N OFF 15840EK, P/N 897776-01, S/N OFF 57597.