text: If the rich limit of fuel-air ratio is exceeded 
  
  in the combustion chamber, the flame will 
  blow out. While 
  is a pos- 
  this condition 
  sibility 
  the more usual cause of a flameout is 
  exceeding the lean blowout limit. 
  Any con- 
  ratio 
  dition which produces some fuel-air 
  leaner than the lean limit of combustion will 
  produce a flameout. Any interruption of the 
  fuel supply could bring on this condition. 
  Fuel system failure, fuel system icing, or pro- 
  longed unusual attitudes could starve the flows 
  of fuel to the engine. 
  It should be noted the 
  fuels are capable of 
  majority of aviation 
  holding in solution a certain small amount of 
  water. 
  rela- 
  If the aircraft is refueled with 
  tively w&m fuel then flown to high altitude, 
  
  apparent during 
  
  (6) Poor inlet conditions are typical at 
  high angles of attack and sideslip. These 
  conditions reduce inlet airflow and create 
  nonuniform 
  the com- 
  flow conditions at 
  pressor face. Of course, these conditions are 
  at the immediate control of the pilot. 