Narrative:

After landing we discovered that an extra cargo igloo was on the aircraft that was not accounted for on our weight & balance numbers. I contacted operations and determined that the extra igloo put us 3500 pounds over our structural landing limit. I then notified dispatch and maintenance control to arrange for contract maintenance to do the required inspection for a smooth normal overweight landing inspection. Also dispatch was informed of the incident at that time. I'm not sure but I think this was obviously a mix up in communication between ramp personnel and central load planning.

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Original NASA ASRS Text

Title: Flight crew discovered an extra cargo igloo was on board without documentation resulting in an overweight landing.

Narrative: After landing we discovered that an extra cargo igloo was on the aircraft that was not accounted for on our weight & balance numbers. I contacted operations and determined that the extra igloo put us 3500 LBS over our structural landing limit. I then notified Dispatch and Maintenance Control to arrange for Contract Maintenance to do the required inspection for a smooth normal overweight landing inspection. Also Dispatch was informed of the incident at that time. I'm not sure but I think this was obviously a mix up in communication between ramp personnel and Central Load Planning.

Data retrieved from NASA's ASRS site as of April 2012 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.