{
  "owners": null,
  "title": "Altec recall 20V502 (CSN 774): 2015-2018 LR7, ALB, AC18, AC23, and AC38",
  "url": "https://carsmultiverse.com/recall/20v502/",
  "summary": "Recall 20V502 (Altec): The change in boom speed can result in unintended positioning of the boom, increasing the risk of injury. Altec's own number: CSN 774.",
  "excerpt": "Altec Aerial Device, model years 2015 to 2018. Filed by Altec Industries Inc. and reported to NHTSA on 25 August 2020. 17 vehicles potentially affected. What the notice says Altec Industries Inc. is recalling certain 2015-2018 LR7, ALB, AC18, AC23, and AC38 vehicles built on an International N9/N10 chassis. During an HC Desorb cycle, the vehicle's idle will rapidly rise causing an increase in pump flow. The increased pump flow can result in the moving speed of the boom changing. Is your vehicle included? Check with your VIN at NHTSA , or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on. CarsMultiverse / Recalls Altec's own number for this recall: CSN 774. That is the number on the owner letter and on the dealer paperwork. 20V502 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways. Answered from the register this site holds. NHTSA is the record to act on. What the authority says can happen if this is not fixed: “The change in boom speed can result in unintended positioning of the boom, increasing the risk of injury.” 20V502 Altec Industries Inc. Engine And Engine Cooling:Exhaust System:Emission Control 25 August 2020 2015-2018 ALTEC AERIAL DEVICE The change in boom speed can result in unintended positioning of the boom, increasing the risk of injury. Altec will not",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T21:19:26+00:00",
  "dateModified": "2026-09-16T18:09:02+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Altec recall 20V502 (CSN 774): 2015-2018 LR7, ALB, AC18, AC23, and AC38\", https://carsmultiverse.com/recall/20v502/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}