27 recalls found. |
DEFECT #1 - SEATS
Posted on: 2018-03-27
Description
Daimler trucks north america llc (dtna) is recalling certain 2014-2018 thomas built buses saf-t-liner c2, saf-t-liner hdx, saf-t-liner efx, and minotour school buses, equipped with certain syntec-brand s3b, non-restraint, wall mounted seats. The wall mounting bracket may crack, which may cause the seat to not remain secured in place in the event of a crash.
Consequence
In the event of a crash, if the seat does not remain secured to the wall, the occupant has an increased risk of an injury.
Corrective Action
Dtna will notify owners, and dealers will install an additional wall mounting bracket, free of charge. The recall is expected to begin may 21, 2018. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl-763.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.
DEFECT #2 - SEATS
Posted on: 2018-03-27
Description
Daimler trucks north america llc (dtna) is recalling certain 2014-2018 thomas built buses saf-t-liner c2, saf-t-liner hdx, saf-t-liner efx, and minotour transit buses, equipped with certain syntec-brand s3b, non-restraint, wall mounted seats. The wall mounting bracket may crack, which may cause the seat to not remain secured in place in the event of a crash.
Consequence
In the event of a crash, if the seat does not remain secured to the wall, the occupant has an increased risk of an injury.
Corrective Action
Dtna will notify owners, and dealers will install an additional wall mounting bracket, free of charge. The recall is expected to begin may 21, 2018. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl-763.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.
DEFECT #3 - SEATS
Posted on: 2018-03-27
Description
Daimler trucks north america llc (dtna) is recalling certain 2014-2018 thomas built buses saf-t-liner c2, saf-t-liner hdx, saf-t-liner efx, and minotour school buses, equipped with certain syntec-brand s3b, non-restraint, wall mounted seats. The wall mounting bracket may crack, which may cause the seat to not remain secured in place in the event of a crash.
Consequence
In the event of a crash, if the seat does not remain secured to the wall, the occupant has an increased risk of an injury.
Corrective Action
Dtna will notify owners, and dealers will install an additional wall mounting bracket, free of charge. Dtna issued an interim notification to owners on may 9, 2018. The recall is expected to begin may 21, 2018. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl-763.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.
DEFECT #4 - SEATS
Posted on: 2018-03-27
Description
Daimler trucks north america llc (dtna) is recalling certain 2014-2018 thomas built buses saf-t-liner c2, saf-t-liner hdx, saf-t-liner efx, and minotour transit buses, equipped with certain syntec-brand s3b, non-restraint, wall mounted seats. The wall mounting bracket may crack, which may cause the seat to not remain secured in place in the event of a crash.
Consequence
In the event of a crash, if the seat does not remain secured to the wall, the occupant has an increased risk of an injury.
Corrective Action
Dtna will notify owners, and dealers will install an additional wall mounting bracket, free of charge. Dtna issued an interim notification to owners on may 10, 2018. The recall is expected to begin may 21, 2018. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl-763.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.
DEFECT #5 - SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER
Posted on: 2018-06-01
Description
Daimler trucks north america llc (dtna) is recalling certain 2017-2019 thomas built buses saf-t-liner c2, saf-t-liner efx and saf-t-liner hdx school buses equipped with air disc brakes. The brake caliper mounting bolts on these vehicles may be insufficiently tightened, allowing the bolts to loosen.
Consequence
If the brake caliper mounting bolts come loose, braking performance may be reduced, increasing the risk of a crash.
Corrective Action
Dtna will notify owners, and dealers will inspect the brake caliper mounting bolts and tighten them as necessary, free of charge. Dtna issued owners an interim notification on july 25, 2018. The recall began september 4, 2018. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl-772.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.
DEFECT #6 - SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE
Posted on: 2018-06-20
Description
Daimler trucks north america llc (dtna) is recalling certain 2017-2018 thomas built buses saf-t-liner efx transit buses. The check valve for the air brake system may not be plumbed correctly which can cause the primary air system to not be isolated from the secondary air system.
Consequence
In the event of a rapid loss of air pressure in the secondary system, the incorrectly plumbed check valve can cause rapid air loss in both secondary and primary system, causing the parking brakes to activate suddenly. This will increase the risk of a crash.
Corrective Action
Dtna will notify owners, and dealers will inspect and repair the check valve as needed, free of charge. The recall began on august 12, 2018. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl-774.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.
DEFECT #7 - SEATS
Posted on: 2018-03-27
Description
Daimler trucks north america llc (dtna) is recalling certain 2014-2018 thomas built buses saf-t-liner c2, saf-t-liner hdx, saf-t-liner efx, and minotour school buses, equipped with certain syntec-brand s3b, non-restraint, wall mounted seats. The wall mounting bracket may crack, which may cause the seat to not remain secured in place in the event of a crash.
Consequence
In the event of a crash, if the seat does not remain secured to the wall, the occupant has an increased risk of an injury.
Corrective Action
Dtna will notify owners, and dealers will install an additional wall mounting bracket, free of charge. Dtna issued an interim notification to owners on may 9, 2018. The recall began may 10, 2018. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl-763.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.
DEFECT #8 - SEATS
Posted on: 2018-03-27
Description
Daimler trucks north america llc (dtna) is recalling certain 2014-2018 thomas built buses saf-t-liner c2, saf-t-liner hdx, saf-t-liner efx, and minotour transit buses, equipped with certain syntec-brand s3b, non-restraint, wall mounted seats. The wall mounting bracket may crack, which may cause the seat to not remain secured in place in the event of a crash.
Consequence
In the event of a crash, if the seat does not remain secured to the wall, the occupant has an increased risk of an injury.
Corrective Action
Dtna will notify owners, and dealers will install an additional wall mounting bracket, free of charge. Dtna issued an interim notification to owners on may 10, 2018. The recall began may 10, 2018. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl-763.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.
DEFECT #9 - SERVICE BRAKES, AIR:DISC
Posted on: 2019-06-12
Description
Daimler trucks north america llc (dtna) is recalling certain 2010-2020 thomas built buses saf-t-liner c2, 2016-2019 hdx, and 2017-2019 efx school buses equipped with bendix air disc brakes. The driver side rear brakes may drag.
Consequence
The dragging brakes may lead to high temperatures at the wheel end, increasing the risk of smoke and fire, possibly resulting in the bus having to be evacuated, which can increase the risk of injury.
Corrective Action
Dtna will notify owners, and dealers will install a new caliper with an updated clearance adjustment mechanism, free of charge. The recall began august 9, 2019. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl-818.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.
DEFECT #10 - SEATS
Posted on: 2019-10-07
Description
Daimler trucks north america llc (dtna) is recalling certain 2014-2020 thomas built saf-t-liner efx, minotour, saf-t-liner c2, and saf-t-liner hdx school buses equipped with syntec s3b or s3c seats. The seats may have been manufactured with styrene blocks that may not provide sufficient impact absorption in certain specific areas around the steel seat frame of the back support. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard (fmvss) number 222, school bus passenger seating and crash protection.
Consequence
The lack of impact absorption increases the risk of injury in the event of a crash.
Corrective Action
Dtna will notify owners, and dealers will install additional impact material between the re-bond back and the vinyl back cover to increase the amount of absorption, free of charge. Dtna issued owners an interim notification on november 29, 2019. The recall began june 22, 2020. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl-832.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.
DEFECT #11 - SEATS
Posted on: 2019-10-07
Description
Daimler trucks north america llc (dtna) is recalling certain 2014-2020 thomas built saf-t-liner efx, minotour, saf-t-liner c2, and saf-t-liner hdx school buses equipped with syntec s3b or s3c seats. The seats may have been manufactured with styrene blocks that may not provide sufficient impact absorption in certain specific areas around the steel seat frame of the back support. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard (fmvss) number 222, school bus passenger seating and crash protection.
Consequence
The lack of impact absorption increases the risk of injury in the event of a crash.
Corrective Action
Dtna will notify owners, and dealers will install additional impact material between the re-bond back and the vinyl back cover to increase the amount of absorption, free of charge. Dtna issued owners an interim notification on november 29, 2019. The recall began june 22, 2020. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl-832.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov.
DEFECT #12 - STRUCTURE:BODY:ROOF AND PILLARS
Posted on: 2022-10-12
Description
Daimler trucks north america, llc (dtna) is recalling certain 2011-2023 thomas built efx and hdx school buses. The exterior roof panel was manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 221, school bus body joint strength.
Consequence
A school bus exterior roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
Corrective Action
Dealers will add additional mechanical fasteners to secure the joints, free of charge. Owner notification letters are expected to be mailed december 10, 2022. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl957.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.
DEFECT #13 - STRUCTURE:BODY:ROOF AND PILLARS
Posted on: 2022-10-12
Description
Daimler trucks north america, llc (dtna) is recalling certain 2011-2023 thomas built efx and hdx school buses. The exterior roof panel was manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 221, school bus body joint strength.
Consequence
A school bus exterior roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
Corrective Action
Dealers will add additional mechanical fasteners to secure the joints, free of charge. Owner notification letters are expected to be mailed december 10, 2022. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl957.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.
DEFECT #14 - STRUCTURE:BODY:ROOF AND PILLARS
Posted on: 2022-10-12
Description
Daimler trucks north america, llc (dtna) is recalling certain 2011-2023 thomas built efx and hdx school buses. The exterior roof panel was manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 221, school bus body joint strength.
Consequence
A school bus exterior roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
Corrective Action
Dealers will add additional mechanical fasteners to secure the joints, free of charge. Owner notification letters are expected to be mailed december 10, 2022. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl957.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.
DEFECT #15 - STRUCTURE:BODY:ROOF AND PILLARS
Posted on: 2022-10-12
Description
Daimler trucks north america, llc (dtna) is recalling certain 2011-2023 thomas built efx and hdx school buses. The exterior roof panel was manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 221, school bus body joint strength.
Consequence
A school bus exterior roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
Corrective Action
Dealers will add additional mechanical fasteners to secure the joints, free of charge. Owner notification letters are expected to be mailed december 10, 2022. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl957.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.
DEFECT #16 - STRUCTURE:BODY:ROOF AND PILLARS
Posted on: 2022-10-12
Description
Daimler trucks north america, llc (dtna) is recalling certain 2011-2023 thomas built efx and hdx school buses. The exterior roof panel was manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 221, school bus body joint strength.
Consequence
A school bus exterior roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
Corrective Action
Dealers will add additional mechanical fasteners to secure the joints, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed december 28, 2022. A second notice will be sent once the final remedy is available. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl957.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.
DEFECT #17 - STRUCTURE:BODY:ROOF AND PILLARS
Posted on: 2022-10-12
Description
Daimler trucks north america, llc (dtna) is recalling certain 2011-2023 thomas built efx and hdx school buses. The exterior roof panel was manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 221, school bus body joint strength.
Consequence
A school bus exterior roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
Corrective Action
Dealers will add additional mechanical fasteners to secure the joints, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed december 28, 2022. A second notice will be sent once the final remedy is available. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl957.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.
DEFECT #18 - STRUCTURE:BODY:ROOF AND PILLARS
Posted on: 2022-10-12
Description
Daimler trucks north america, llc (dtna) is recalling certain 2011-2023 thomas built efx and hdx school buses. The exterior roof panel was manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 221, school bus body joint strength.
Consequence
A school bus exterior roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
Corrective Action
Dealers will add additional mechanical fasteners to secure the joints, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed december 28, 2022. A second notice will be sent once the final remedy is available. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl957.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.
DEFECT #19 - STRUCTURE:BODY:ROOF AND PILLARS
Posted on: 2022-10-12
Description
Daimler trucks north america, llc (dtna) is recalling certain 2011-2023 thomas built efx and hdx school buses. The exterior roof panel was manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 221, school bus body joint strength.
Consequence
A school bus exterior roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
Corrective Action
Dealers will add additional mechanical fasteners to secure the joints, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed december 28, 2022. A second notice will be sent once the final remedy is available. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl957.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.
DEFECT #20 - STRUCTURE:BODY:ROOF AND PILLARS
Posted on: 2022-10-12
Description
Daimler trucks north america, llc (dtna) is recalling certain 2011-2023 thomas built efx and hdx school buses. The exterior roof panel was manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 221, school bus body joint strength.
Consequence
A school bus exterior roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
Corrective Action
Dealers will add additional mechanical fasteners to secure the joints, free of charge. Owner notification letters were mailed june 2, 2023. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl957.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.
DEFECT #21 - STRUCTURE:BODY:ROOF AND PILLARS
Posted on: 2022-10-12
Description
Daimler trucks north america, llc (dtna) is recalling certain 2011-2023 thomas built efx and hdx school buses. The exterior roof panel was manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 221, school bus body joint strength.
Consequence
A school bus exterior roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
Corrective Action
Dealers will add additional mechanical fasteners to secure the joints, free of charge. Owner notification letters were mailed june 2, 2023. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl957.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.
DEFECT #22 - STRUCTURE:BODY:ROOF AND PILLARS
Posted on: 2022-10-12
Description
Daimler trucks north america, llc (dtna) is recalling certain 2011-2023 thomas built efx and hdx school buses. The exterior roof panel was manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 221, school bus body joint strength.
Consequence
A school bus exterior roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
Corrective Action
Dealers will add additional mechanical fasteners to secure the joints, free of charge. Owner notification letters were mailed june 2, 2023. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl957.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.
DEFECT #23 - STRUCTURE:BODY:ROOF AND PILLARS
Posted on: 2022-10-12
Description
Daimler trucks north america, llc (dtna) is recalling certain 2011-2023 thomas built efx and hdx school buses. The exterior roof panel was manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 221, school bus body joint strength.
Consequence
A school bus exterior roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
Corrective Action
Dealers will add additional mechanical fasteners to secure the joints, free of charge. Owner notification letters were mailed june 2, 2023. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl957.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.
DEFECT #24 - STRUCTURE:BODY:ROOF AND PILLARS
Posted on: 2022-10-12
Description
Daimler trucks north america, llc (dtna) is recalling certain 2011-2023 thomas built efx and hdx school buses. The exterior roof panel was manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 221, school bus body joint strength.
Consequence
A school bus exterior roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
Corrective Action
Dealers will add additional mechanical fasteners to secure the joints, free of charge. Owner notification letters were mailed june 2, 2023. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl957.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.
DEFECT #25 - STRUCTURE:BODY:ROOF AND PILLARS
Posted on: 2022-10-12
Description
Daimler trucks north america, llc (dtna) is recalling certain 2011-2023 thomas built efx and hdx school buses. The exterior roof panel was manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 221, school bus body joint strength.
Consequence
A school bus exterior roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
Corrective Action
Dealers will add additional mechanical fasteners to secure the joints, free of charge. Owner notification letters were mailed june 2, 2023. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl957.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.
DEFECT #26 - STRUCTURE:BODY:ROOF AND PILLARS
Posted on: 2022-10-12
Description
Daimler trucks north america, llc (dtna) is recalling certain 2011-2023 thomas built efx and hdx school buses. The exterior roof panel was manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 221, school bus body joint strength.
Consequence
A school bus exterior roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
Corrective Action
Dealers will add additional mechanical fasteners to secure the joints, free of charge. Owner notification letters were mailed june 2, 2023. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl957.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.
DEFECT #27 - STRUCTURE:BODY:ROOF AND PILLARS
Posted on: 2022-10-12
Description
Daimler trucks north america, llc (dtna) is recalling certain 2011-2023 thomas built efx and hdx school buses. The exterior roof panel was manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 221, school bus body joint strength.
Consequence
A school bus exterior roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
Corrective Action
Dealers will add additional mechanical fasteners to secure the joints, free of charge. Owner notification letters were mailed june 2, 2023. Owners may contact dtna customer service at 1-800-547-0712. Dtna's number for this recall is fl957.
Notes
Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.nhtsa.gov.