As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DISCREPANCY: LOWER ALTITUDES < 10000FF MODERATE ODOR PRESENT. CORRECTIVE ACTION: PERFORMED TSM 05-50-00-810-831-A APU FOUND PREVIOUSLY PLACED ON MEL CTL#1186539 TSM REQJUIRES LEVEL A DECONTAMINATION OF ECS PERFORMED IAW AMM 21-00-00-615-802-A NO ODORS NOTED NR125726 ATTACHED REF LP224177 ITEM#3 FOR REQUIRED TSM 71-00-00-810-802-A INCLUDING ENG#1 AND ENG#2 BORESCOPE WORK PERFORMED. ORIGINAL SUBMISSION DATE: 09/21/2022