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Service bulletin FT4650R1

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10166470
Published by NHTSA2019-10-21
Manufacturer's numberFT4650R1
Manufacturer's date2019-09-20
NHTSA componentSEATS; EQUIPMENT

NHTSA's summary

Seats rail failure San Antonio Texas - VIA inspection

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories, Seats

Vehicles listed
NOVA BUS LFS2016, 2017, 2018

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20261372026-03-24. Seats And Restraints
20260532026-02-10. Seats And Restraints
26V0770002026-02-10. SEATS
20244992024-09-03. Seats And Restraints
23V7140002023-10-25. SEATS:CRITICAL FASTENERS
20232912023-05-17. Seats And Restraints
22V3230002022-05-11. EQUIPMENT; EXTERIOR LIGHTING
20193322019-07-03. Seats And Restraints
19V5110002019-07-02. SEATS
20191722019-04-05. Accessories

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
FT5499E2023-10-29. Service bulletin. Validation of the previous passenger seat back panel campaign.
FT54632023-09-26. Service bulletin. Failure of camera bracket will cause the camera to swing while bus is in motion.
BS5300E2022-10-03. Service bulletin. HVAC deflectors are breaking at the folded attachment points. The brackets broke right at the bending due to a sharp curve
LI5228E2022-05-05. Service bulletin. DEF tank Head Unit GEN4 N8900882 is no longer available in service, it is replace by the new DEF tank Head Unit GEN5 N8910051
BS5210ER12022-04-05. Service bulletin. Horn may fail due to the low internal high heat resistance.
FT5055R12021-06-02. Service bulletin. Disconnect the power for the auxiliary heater. short term countermeasure
ft50902021-06-02. Service bulletin. Kidde fire suppression system tamper seal
BS3554ER32021-05-24. Service bulletin. Auxiliary heater intake bracket Justify Auxiliary heater intake pipe mounting bracket might no be able to withstand the vibration induced by the bus frame.
BS3538E2021-05-24. Service bulletin. Wheelhouse kick-plates Justify Wheelhouse kick-plates may come loose.
BS3517ER12021-05-24. Service bulletin. Replacement of 24-volt and HVAC cables in EGS Justify cable lugs may break.