The new service bulletin got the code SB-21-39-001, and it was released by the white hat hacker GreenTheOnly on Twitter. However, we have not found it on the NHTSA database so far. Reading the answers ...

Robinson Helicopters has issued a service bulletin for its R44 and R22 aircraft to address potential issues with certain governor controller upgrades. [Courtesy: Robinson Helicopters] Robinson ...

Cars tend to break down over time. Components get old and worn out, and things can quickly turn sour without yearly maintenance. However, on a rare occasion, something unexpected may happen. Like with ...

GM announces a service bulletin for 2025 Corvette brake master cylinders after reports of poor braking and dashboard warnings. General Motors has issued a new service bulletin affecting several of its ...

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. After a yearslong legal battle, ...

Aircraft manufacturers issue service bulletins to inform owners and operators about critical and useful information on aircraft safety, maintenance or product improvement. Compliance with service ...

Superior Air Parts issued a mandatory service bulletin (MSB) for intake valves (part number SA539988). The MSB requires replacement of these valves used in Continental 470, 520, and 550 series engines ...

A Technical Service Bulletin (TSB) is a document that contains special instructions and procedures that can be used by technicians to correct or repair unanticipated problems with vehicles. The TSB ...