What was found
APU FAILED TO START AT FL340. AFTER TURNBACK, IT DID START AT FL200. NR 1 GEN ALSO INOP, RTF.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
APU FAILED TO START AT FL340. AFTER TURNBACK, IT DID START AT FL200. NR 1 GEN ALSO INOP, RTF.