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Service bulletin FL807

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 id10161066
Published by NHTSA2019-06-10
Manufacturer's numberFL807
Manufacturer's date2019-04-09
NHTSA componentSUSPENSION; SERVICE BRAKES

NHTSA's summary

Hendrickson 5 Inch Drop Axle Tie Rods

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

Brakes, Suspension

Vehicles listed
FREIGHTLINER CASCADIA2013, 2014, 2015, 2016

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

Recalls for the same vehicles and component
19V3700002019-05-14. SERVICE BRAKES, AIR:SUPPLY:RESERVOIR/TANK
20183952018-07-30. Suspension
20175832017-11-28. Brakes
15V1850002015-03-30. SERVICE BRAKES, AIR
20145482014-12-03. Brakes
14V7170002014-11-10. SERVICE BRAKES, AIR
14V3670002014-06-25. SUSPENSION:FRONT; STEERING
13V6270002013-12-17. ELECTRICAL SYSTEM:WIRING; PARKING BRAKE; SUSPENSION:MULTIPLE AXLE
13V4030002013-09-05. SERVICE BRAKES, AIR:DISC:CALIPER
20132992013-09-04. Brakes

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
FAB1432021-05-18. Service bulletin. Freightliner Action Bulletin FAB143 Load Transfer Suspension
TSN 32-092021-05-13. Service bulletin. TSN for all Cascadia vehicles equipped with an Airliner rear suspension and the HD 6-piece bolted style forward suspension crossmember - Cascadia vehicles equipped with an Airliner rear suspension and the HD 6-piece bolted style forward suspension crossmember.
TSN 32-06 REV A2021-05-13. Service bulletin. TSN for all Cascadia vehicles equipped with Airliner 40K and 40K extra duty rear suspensions - Customer complaints of loose fasteners at the rear suspension crossmember where the c-channel attaches to the gussets
TSN 31-072021-05-13. Service bulletin. The location of the EOF crossmsmber with respect to the centerline of the rear suspension is 1.0 inch (25.4mm) to far forward resulting in interference between the lower drop crossmember and rear suspension air spring. This condition can result in a failure of the rear suspension air spring - TSN.
TechTalk81212021-05-06. Service bulletin. Tech Talk continuing discussion on ABS 11 SPN 807.
TechTalk89952021-03-05. Service bulletin. Tech Talk discussion on SCR ADS Self-Check.
TechTalk81212021-03-03. Service bulletin. Tech Talk discussion on ABS 11 SPN 807.
Techtalk80552021-02-03. Service bulletin. Discussion on Cascadia brakes holding on
TechTalk78782020-12-04. Service bulletin. Tech Talk discussion on service brakes lock up when using engine brakes.
SB42-0782020-07-31. Service bulletin. Freightliner Service Bulletin for Meritor Steer Axle Drum Brake Squeal. Some Cascadia and New Cascadia vehicles equipped with Meritor steer axle drum brakes with a front axle rating less than 13,300 lb (6038 kg) have experienced brake squealing noise when the service brakes are applied at lower speeds. NOTE: This is a nuisance noise issue and not a failure. The solution given in this service bulletin may fix this issue.