Narrative:

Arrived at aircraft that had flown in and crew had left. A deadheading flight attendant said she had smelled fumes. The inbound crew had not noticed anything. The source was not determined. I went from front to back and noticed a very faint odor. We agreed to commence and to monitor the cabin air. If anything was not acceptable the flight attendants were to notify me. Prior to takeoff; I spoke with #1 flight attendant and asked if the odor had returned and if it was acceptable to continue. I was told that the cabin air was satisfactory. We departed. Upon landing in ZZZ I was informed that there were odors in the back of the aircraft. I went back after the passengers had deplaned and could not detect anything unusual however wrote the fumes event in the maintenance log. I do not know where or how the fumes were produced.

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Original NASA ASRS Text

Title: Airbus flight crew reported Flight Attendant notification of fumes in the cabin during landing rollout.

Narrative: Arrived at aircraft that had flown in and crew had left. A deadheading Flight Attendant said she had smelled fumes. The inbound crew had not noticed anything. The source was not determined. I went from front to back and noticed a very faint odor. We agreed to commence and to monitor the cabin air. If anything was not acceptable the flight attendants were to notify me. Prior to takeoff; I spoke with #1 Flight Attendant and asked if the odor had returned and if it was acceptable to continue. I was told that the cabin air was satisfactory. We departed. Upon landing in ZZZ I was informed that there were odors in the back of the aircraft. I went back after the passengers had deplaned and could not detect anything unusual however wrote the fumes event in the Maintenance Log. I do not know where or how the fumes were produced.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.