What was found
BURNING ODOR FROM PACKS AFTER TAKEOFF. ODOR WENT AWAY AFTER 3-5 MINUTES. RETURNED TO DEPARTURE. RAN PACKS FOR 3 TO 4 HOURS, COULD NOT DUPLICATE BURNING ODOR. INSPECTED ACM'S FOR OIL QUANTITY. OIL LEVEL'S GOOD. INSPECTED PACKS IAW AMM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BURNING ODOR FROM PACKS AFTER TAKEOFF. ODOR WENT AWAY AFTER 3-5 MINUTES. RETURNED TO DEPARTURE. RAN PACKS FOR 3 TO 4 HOURS, COULD NOT DUPLICATE BURNING ODOR. INSPECTED ACM'S FOR OIL QUANTITY. OIL LEVEL'S GOOD. INSPECTED PACKS IAW AMM.