B757-200
Flight Crew Air Transport Pilot (ATP)
Flight Crew Last 90 Days 25; Flight Crew Total 18500; Flight Crew Type 4000
Deviation / Discrepancy - Procedural FAR; Deviation / Discrepancy - Procedural Weight And Balance
General None Reported / Taken
Company Policy; Procedure
Blocked and took off ten minutes later. [We] received new final weights 36 minutes after takeoff. Fuel increased from 172.0 to 174.5. SOB increased from 170 to 183. Could have been an 80;000 LB error!
B757 Captain reports receiving a revised weight and balance after takeoff indicating a 2500 pound fuel increase and 13 additional passengers.