Modifications to this production-block

Changes to supercharger regulator electrics

B-17 Flying Fortresses in this production-block

S/NUnitFateManufacturer
44-8501 / Jeanie
44-8502
    44-8503 / Baby Bunty
    44-8508
    44-8512
    44-8513
        44-8514 / Lassie Come Home
        44-8515
        44-8517
        44-8523
        44-8524 / Memorial
          44-8525 / Pocomoco
          44-8528 / Flak Sack
          44-8529
          44-8530
            44-8532 / Kleen Sweep aka Little Sweetheart
            44-8539
            44-8541 / Buckeye Belle
              44-8542
                44-8543 / Chuckie
                    44-8545
                      44-8546 / Miss Columbia
                      44-8547
                      44-8548
                        44-8551