Vehicle recall 71V116000 · July 7, 1971

1970-1971 Williamsen ADT23C

Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.

Notes: Williamsen body and equipment campaign no 103.TRAILER.POSS ibility thatnon-pressure section of air chamber was not adequ ate to support spring brake,due to possible defects in weld r einforcement of mounting bolts.(correct byre-welding stud w here necessary.)

Recall details

NHTSA campaign: 71V116000
Reported to NHTSA: July 7, 1971
Filed by: WILLIAMSEN BODY&EQUIP.CO.
Vehicles potentially affected: 6
Initiated by: the manufacturer
Components: Service brakes, air › Drum › Chamber

Recall 71V116000 on nhtsa.gov, with the manufacturer’s documents

Vehicles covered

As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.

Williamsen ADT23C (1970-1971): 1971, 1970

Has your Williamsen been repaired?

Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.

Check your VIN with NHTSA

NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Williamsen dealer can also check your VIN. Recall repairs are free.