| 41. | The electric fuel pumps had been broken by the concussion.
 
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 | 42. | The company will install a secondary seal to the top of the fuel pump module.
 
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 | 43. | There is also the theory that a leaking fuel pump touched off a catastrophic explosion.
 
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 | 44. | Two other fuel pumps at the rear of the center fuel tank have been recovered.
 
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 | 45. | The fuel pumps and the equipment to measure fuel quantity are in the rear bay.
 
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 | 46. | Faulty fuel pump or dirt in the fuel line?
 
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 | 47. | Disable the engine by pulling the fuel pump fuse.
 
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 | 48. | An auxiliary fuel pump and a couple of fuel-gauge rods still have not been found.
 
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 | 49. | Fuel reached the engines thanks to wind-driven fuel pumps.
 
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 | 50. | It also called on airlines to inspect wiring in some fuel pumps in older 747s.
 
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