What was found
DURING ENGINE START, L PACK INOP. CREW RETURNED TO THE GATE (BTB). MTC RESET L PACK PNUEMATIC SYS IAW AMM 21-00-00 NO DEFECTS NOTED AT THIS TIME L PACK OPERATIONAL A/C REMAINS ETOPS 180. A/C RETURNED TO SERVICE
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING ENGINE START, L PACK INOP. CREW RETURNED TO THE GATE (BTB). MTC RESET L PACK PNUEMATIC SYS IAW AMM 21-00-00 NO DEFECTS NOTED AT THIS TIME L PACK OPERATIONAL A/C REMAINS ETOPS 180. A/C RETURNED TO SERVICE