As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER 10-15 MINUTES OF FLIGHT THERE IS AN ODOR (DIRTY DIAPER/OLD SOCKS) APPARENT IN THE CABIN THAT MOVES FORWARD TO THE COCKPIT. ODOR IS NOT NEAR THE FLOOR, ONLY MID CABIN AND HIGHER. CLEANED WATER SEPARATOR AND LT & RT OZONE CONVERTERS. LEAK AND OPS CHECK NORMAL. WORK IAW MM 12-19-02. RAN ACFT AND ISOLATED LT ENGINE, RT ENGINE AND APU BLEED SOURCES. NO ABNORMAL ODOR NOTED. CLEANED WATER SEPARATOR AND LT & RT OZONE CONVERTERS. LEAK & OPS CHECK DUE. OPS & LEAK CHECKS NORMAL IAW MM 12-19-02.