I don't remember that one. But I remember that several extra 90mms & M60s were discovered during the Great Battalion Health & Welfare back in '78. Either "re-purposed" from 9ID units that seemed to have "lost" them in the field... or built from depot level parts and not officially on any books in the Army.
Off-the-books extra crew served kept on hand to up potential firepower and allow for additional gun teams. They were all zeroed and regularly live fired. Even The WAD was impressed by the sincere explanations his Privates & SP4 Mafia used to justify spare heavy weapons hidden in suspended ceilings. Downing knew his junior Hooahs were serious about their craft when they went to such lengths for a combat edge.
I was in Bad Tölz when one of our SF Bn Flight Detachment Huey Crew Chiefs blew up the HQ entrance monument at 7th Army NCO Academy. It was a steel scaled model of a Soviet T-34 tank, originally used for German AT classes during WWII. About the size of a big gun safe. Used by the SS Officer's School to train dry fire AT gunnery (zeroing, leads, range estimation). Rescued from the Kaserne dump many years later and painted US Army OD with 7th Army patch & brass plaque added. The NCO Academy (BNCOC) students worked off demerits by waxing and tooth brushing it to a sparkling luster. It was the CSM Commandant's pride and joy. Most in 1-10 SF hated it. A Russian tank in US Army livery in the middle of Bavaria. Parked on a concrete pedestal right in the middle of the Flint Kaserne Quadrangle (and directly in front of the Academy main entrance).
So our helicopter hero is plied with free Jack Daniels and encouragement to do something about it. By some barracks dwelling 18Ds. The same ones who gave him the live mine. After drinking all night, with Claymore to hand, he walked past some snoozing MPs parked in the their van, and emplaced the mine under the monument. Then ran out the firing wire back to a basement stairwell, safely shouted "Fire in the Hole!" three times... and hit the clacker. Blew out dozens of windows and shredded that carefully student painted and polished travesty. Also filled the Academy's adjacent student rooms with pellets. Fortunately they were out of cycle that particular early morning. LOL.
They busted him (an E-5) to E-Minus, General Court Martial, Leavenworth. Rehab Bn, time off for good behavior, and he was back crewing Hueys for the 82nd about 2 years later. Made his rank back.
All's Well That Ends Well.
(The above has nothing to do with the thread topic at hand, but fuckit. I saw a metaphorical Ranger Beer Can Campfire spring into view... and it was time for a story anyway.

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