Delivered to United Airlines as NC18105 in July 1937 and transferred to the USAAF as 42-56100 between May 1942 and May 1944. Returned to United and later flew with several airlines before joining Naples-PBA as N43PB in 1979 and Aero Libertad as XA-RPO in September 1989. The aircraft was moved to Bahias de Huatulco International Airport, near Oaxaca in December 1997 and painted in 2016 for display by a local artist.