# Service bulletin TSB\-54\-029\-FTL

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.

- Type: Service bulletin
- NHTSA id: 11035528
- Published by NHTSA: 2026\-08\-03
- Manufacturer's number: TSB\-54\-029\-FTL
- Manufacturer's date: 2026\-07\-06
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

Technical Service Bulletin for Electrical Wiring Modifications for Type DFootwell Heater

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11035528-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11035528-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Vehicles listed

- 2020 to 2024 THOMAS BUILT BUSES SAF\-T\-LINER EFX
- 2020 to 2024 THOMAS BUILT BUSES SAF\-T\-LINER HDX

JSON: [/v1/bulletins/11035528](/v1/bulletins/11035528)

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