Aircraft Operating Limitations

A26/B26-B Operating Limitations

 T.O. 1B-26B-1  (15 OCT 1964)

TACH

  • ·         MINIMUM CRUISE                                     1500
  • ·         AUTO LEAN PERMITTED                           1500- 2100
  • ·         AUTO RICH REQUIRED                              2100-2400
  • ·         MAXIMUM                                                    2700

 

MANIFOLD PRESSURE GAUGE

  • ·         MINIMUM CRUISE                                     23 IN.HG
  • ·         AUTO LEAN PERMITTED                          23-33 IN.HG
  • ·         AUTO RICH REQUIRED                             33-42 IN. HG
  • ·         MAXIMUM CONTINIOUS                         42 IN. HG
  • ·         MAXIMUM                                                  52 IN. HG

 

CARBURETOR AIR TEMPERATURE

  • ·         CAUTION,  POSSIBLE  ICING                  -10 TO +15O C                                  
  • ·         OPERATING RANGE LOW BLOWER      +15 TO +38O C                                  
  • ·         MAXIMUM TEMP LOW BLOWER                       38O C                                                  

 

CYLINDER HEAD TEMPERATURE

  • ·         AUTO LEAN PERMITTED                                    150 TO 232O C
  • ·         AUTO RICH REQUIRED                                        232O C
  • ·         MAXIMUM                                                             260O C

 

OIL PRESSURE

  • ·         MINIMUM FOR FLIGHT                            50 PSI
  • ·         NORMAL OPERATING RANGE               70 TO 80 PSI
  • ·         MAXIMUM                                                   100 PSI

 

OIL TEMPERATURE

  • ·         MINIMUM FOR FLIGHT                            40O C
  • ·         NORMAL OPERATING RANGE                60 TO 85O C
  • ·         MAXIMUM                                                   100O C

 

FUEL PRESSURE

  • ·         MINIMUM FOR FLIGHT                            17 PSI
  • ·         NORMAL OPERATING PRESSURE         17 TO 19 PSI
  • ·         MAXIMUM                                                   21 PSI

 

VACUUM PRESSURE (SUCTION)

  • ·         MINIMUM                                                   3.75 IN. HG
  • ·         NORMAL OPERATING RANGE               3.75 TO 4.25 IN. HG
  • ·         MAXIMUM                                                 4.25 IN. HG

 

HYDRAULIC PRESSURE

  • ·         NORMAL OPERATING  RANGE              800 TO 1000  PSI
  • ·         MAXIMUM                                                   1200  PSI

 

AIRSPEEDS

  • ·         FLAP EXTENTION                                      208 MPH
  • ·         GEAR EXTENTION                                     160 MPH
  • ·         LANDING LIGHTS                                      190 MPH
  • ·         BOMB BAY DOORS                                    425 MPH
  • ·         Vne                                                                 425 MPH