As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF BRINING SMELL BEGAN RAN QRH ISOLATED #2 PACK AND SMELL WENT AWAY DURING ADDITIONAL TROUBLESHOOTING PACK 2 CAUSED SMELL TO RETAIN CONTINUED WITH PACK 2 OFF. DISCREPANCY TRANSFERRED RO NRF SEE LOG 1961315 ALL NO GO ODI PROCEDURES C/W. CORRECTIVE ACTION: R/R RT PACK ACM. REMOVED AND CLEANED PNEUMATIC DUCTS. (LP# 7873918,7873923 )