Here are some AAR pertaining to the 5th AD.
Dear Ms. Woolet,
Thank you for posting your request on History Hub!
We searched National Archives Catalog and located the World War II Operations Reports, 1940-1948 in the Records of the Adjutant General's Office, 1917 - 1985 (Record Group 407) that may include records of the 47th Armored Infantry Battalion, 5th Armored Division during WWII. We also located a series titled Unit Histories, 1943 - 1967 in the Records of U.S. Army Operational, Tactical, and Support Organizations (World War II and Thereafter) ( Record Group 338) that includes 27 files relating to the 5th Armored Division during the 1940s. For more information about these non-digitized records, please contact the National Archives at College Park - Textual Reference (RDT2) via email at email@example.com
If his injury resulted in him being evacuated from the unit, this may have been recorded in the unit’s morning report. Morning reports for Army units from November 1, 1912 to 1959 are in the custody of the National Archives at St. Louis (RL-SL). For more information about these records, please contact RL-SL via email at firstname.lastname@example.org.
Due to the COVID-19 pandemic and pursuant to guidance received from the Office of Management and Budget (OMB), NARA has adjusted its normal operations to balance the need of completing its mission-critical work while also adhering to the recommended social distancing for the safety of NARA staff. As a result of this re-prioritization of activities, you may experience a delay in receiving an initial acknowledgement as well as a substantive response to your reference request from RDT2 and RL-SL. We apologize for this inconvenience and appreciate your understanding and patience.
The after-action reports shared with you by Mr. Scheneider indicate that your father’s unit saw action in Sedan on the 5th-7th of September, 1944. If this is the same engagement in which your father was injured, this was several months prior to the Battle of the Bulge, which started on 16 December 1944 and ended on 25 January 1945. According to the Center of Military History, the 5th Armored Division was in the vicinity of Zweilfall, German; Eupen, Belgium; and Moresnet, Belgium during the Battle of the Bulge.
We hope this is helpful. Best of luck with your family research!
Thank you very much for this information. I will reach out to the other archives for more information. You have given me more information in your last paragraph about Sedan than I have found on the web. I am very grateful. I have down loaded the PDF's that you attached to share with family members.