PP-PBN  Sikorsky S-43B                                          (c/n 4315)

                                

                                      Panair do Brasil used these so called "Baby Clipper" aircraft on their coastal and Amazon
                                      River services.  PP-PBN had been converted to pure flying boat status giving it gain in both
                                      performance and payload.    This grainy shot came from a LIFE magazine cover.