| April 6, 1936 | | The brand-new D-AQUI Fritz Simon is delivered to Lufthansa. |
| June 1, 1936 – April 8, 1940 | Sold to Norway's DNL, tail sign LN-DAH Falken.
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| April 9, 1940 – Sept. 22, 1940 | German Air Force and hand-over to Lufthansa.
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| Sept. 23, 1940 – May 1945 | Once again registered as D-AQUI Kurt Wintgens for Lufthansa.
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| May 28, 1945 – August 1945 | Norwegian Air Force. Major technical problems.
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| September 1945 – January 1948 | Back in service with DNL in Norway. Tail sign LN-KAF Askeladden. This and a further Ju 52, built in 1943, are taken apart to make a new Ju 52.
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| Feb. 14, 1948 – October 1956 | In service with SAS under the same LN-KAF Askeladden tail sign. Flies all Norwegian coastal routes.
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| Early 1957 | Former Lufthansa pilot Christof Drexel buys her. Conversion in Oslo to wheeled landing gear.
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| July 30, 1957 | Shipped to Ecuador with 20 tonnes of replacement parts.
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| August 1957 – 1962 | In service with TAO, Transportes Orientales S.A., she flies passengers and cargo out of Quito (altitude 9,186 feet) throughout the Amazon region. Tail sign HC-ABS Amazonas.
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| 1962 – 1970 | She stands unused for eight years on the periphery of Quito Airport.
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| May 25, 1970 | Former bomber pilot Lester F. Weaver buys her for US$ 5,000.
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| October 1970 | Airworthy again. Tail sign N130LW. Eight-day flight ferrying her to Illinois.
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| May 21, 1972 | Receives experimental-category license only on account of technical problems. |
| Mid-1974 | Sold to Cannon Aircraft for US$ 36,000. |
| End of 1974 | Author Martin Caidin buys her for US$ 52,200. |
| March 1975 – end of 1976 | Transfer to Titusville, Florida. Major repair work. P&W 1340 engines fitted. Wheels and brakes from a Curtiss C46. New life as “Iron Annie”, N52Ju. |
| Summer 1984 | Lufthansa buys her from Martin Caidin. |
| Dec. 12, 1984 – Dec. 28, 1984 | 8000 km flight transferring her from Opa Locka, Florida, via Labrador, Greenland, Iceland, Scotland and England to Hamburg.
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| January 1985 – April 1986 | Extensive restoration work at Lufthansa's base in Hamburg. Various modern systems fitted. Licensed as passenger aircraft in the highest class, passenger transportation 1. Meets latest design specifications. |
| April 6, 1984 – today | Deutsche Lufthansa Berlin-Stiftung. Tail sign D-CDLH, Berlin Tempelhof. Historic tail sign D-AQUI included as part of livery. Flies approx. 10,000 passengers a year in Germany and neighboring countries. |