Modifications to this production-block

Revised oil coolers, changes to bomb door operation and supercharger regulator electrics added.

B-17 Flying Fortresses in this production-block

S/NUnitFateManufacturer
43-38474
    43-38476
    43-38479 / Thy Will Be Done
    43-38483
    43-38484
    43-38485
    43-38500
      43-38501 / Sweet Chariot
      43-38505
      43-38510
        43-38514 / “E-Z Goin”
        43-38517
        43-38520
        43-38521
        43-38522
            43-38523 / Glory Bound
            43-38525 / Miss Con Duct
            43-38530
            43-38531 / Sad Flak
            43-38532
            43-38535
            43-38537
            43-38538
            43-38551
            43-38554 / Bouncing Betty III