What was found
PDX - CABIN HAS A "DIRTY SOCK" ODOR. MAINTENANCE REPLACED THE APU IAW AMM 49-10-00-000-801-A01. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - CABIN HAS A "DIRTY SOCK" ODOR. MAINTENANCE REPLACED THE APU IAW AMM 49-10-00-000-801-A01. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.