{
  "owners": null,
  "title": "Altec recall 21V239 (CSN 807): Altec Aerial Device (2017 to 2018)",
  "url": "https://carsmultiverse.com/recall/21v239/",
  "summary": "Recall 21V239 (Altec): Cracked rotation bearing fasteners may break, causing separation of the pedestal and turntable, increasing the risk of death and/...",
  "excerpt": "Altec Aerial Device, model years 2017 to 2018. Filed by Altec Industries, Inc. and reported to NHTSA on 5 April 2021. 120 vehicles potentially affected. What the notice says Altec Industries, Inc. (Altec) is recalling certain 2017-2018 AT37/41/48M, AT41P, AT48S, L37M, L42A, and TA40 aerial device vehicles. The rotation bearing fasteners may experience stress corrosion cracking. 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 807. That is the number on the owner letter and on the dealer paperwork. 21V239 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: “Cracked rotation bearing fasteners may break, causing separation of the pedestal and turntable, increasing the risk of death and/or injury.” 21V239 Altec Industries, Inc. Structure:Critical Fasteners 5 April 2021 2017-2018 ALTEC AERIAL DEVICE Cracked rotation bearing fasteners may break, causing separation of the pedestal and turntable, increasing the risk of death and/or injury. Altec will notify owners, and dealers will replace the rotation bearing fastene",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T21:42:24+00:00",
  "dateModified": "2026-09-16T19:06:49+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Altec recall 21V239 (CSN 807): Altec Aerial Device (2017 to 2018)\", https://carsmultiverse.com/recall/21v239/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}