As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
99-189 - AFTER T/O, A BURN SMELL BECAME PRESENT AND STAYED FOR 1 MIN WITH VENTS OPEN. REMOVED AND REPLACED WATER SEPARATOR (COALESCOR BAG) IN BOTH PACKS PER MM 21-51-11-3. RAN ENG AT HI-PWR PER JRH. OPS CK GOOD. OK FOR SERV. PREVIOUS WRITE-UP THAT SAME DAY WAS FOR A BIRD INGESTION IN THE NR 1 ENG. HPC BOROSCOPE E/W PER MM 72-31-00 WITH NO DAMAGE NOTED.