What was found
APU RELIABILITY COLD START ACCOMPLISHED ON FLIGHT CVG - SCK SAT -55C FL340, START UNSUCCESSFUL. THREE ATTEMPTS, NO START NOTED BY MX, ECU BITE PERFORMED, NO FAULTS FOUND, APU RUNS ON GROUND. AIRCRAFT OK FOR SERVICE IAW AMM 49-11-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
APU RELIABILITY COLD START ACCOMPLISHED ON FLIGHT CVG - SCK SAT -55C FL340, START UNSUCCESSFUL. THREE ATTEMPTS, NO START NOTED BY MX, ECU BITE PERFORMED, NO FAULTS FOUND, APU RUNS ON GROUND. AIRCRAFT OK FOR SERVICE IAW AMM 49-11-00.