Australian national carrier Qantas has lifted the maximum take-off weight of three of its Boeing 767-300s by 12t, to 185t, and has also added 12t to the payload of three of its Boeing 747-200s by reducing their operating empty weights. The 767 re-certification improves operational flexibility on key Asian routes where previous limitations had restricted payload/range. The aircraft were originally certificated to a lower weight of 173t, to reduce airways and landing charges. To lift the payload of one of its five Boeing 747-200s by 12t, Qantas has reduced the aircraft's empty weight to 170t. The modification involves removing the lower lobe galley, upgrading the interior using lighter materials and installing new lightweight galleys.
Source: Flight International
