What was found
SMOKE IN COCKPIT & CABIN USING BLD 2 & 3 & PACK 1. SWITCH TO PACK 3 WITH SAME SMOKE & SMELL. RED TAB RUN. REMOVED AND REPLACED NR 2 ENG PRESS REG VLV PER IAW DC10 AMM 36-12-01. OK FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SMOKE IN COCKPIT & CABIN USING BLD 2 & 3 & PACK 1. SWITCH TO PACK 3 WITH SAME SMOKE & SMELL. RED TAB RUN. REMOVED AND REPLACED NR 2 ENG PRESS REG VLV PER IAW DC10 AMM 36-12-01. OK FOR SERVICE.