Date: 07 Dec 98 23:19:33 From: ps2727@aol.com (PS2727) Organization: AOL http://www.aol.com References: 1 Followups: 1
View raw article or MIME structure
Not all long range airplanes have dump systems. The 767 and 757 are long range and yet most do not have dump capability. Only 767-300 models and then not all 300's. All aircraft must demonstrate a landing with a max fuel load anyway (even when they have a dump system) to be certified. If an overweight landing is made a maintenance inspection must be done. The FAR's describe when dump systems are required and I believe Boeing obtained a waiver to certify the 757 and 767 without such systems.