As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIVERSION - PACK NR1 & PACK NR2 FAULT ON BOTH WHILE CLIMBING TO FL 350. STOP CLIMB, LANDED. T/S IAW AMM 36-11-00-05 - ALL CHECKS NORMAL. RUN BOTH PACKS FOR 3 HRS. OPS CHECK GOOD. REPLACED ENG NR1 & NR2. START SELECTOR RELAY AS PRECAUTIONARY. ALL OPS CHECK GOOD. OK FOR SERVICE.