Service bulletin SIL-3233

Manufacturer communication, from NHTSA Manufacturer Communications

Published by NHTSA: Sep 18, 2026
Manufacturer: ALTEC
NHTSA ID: 11037377
NHTSA category: Service Bulletin/Repair Instructions
Applies to, as stated by NHTSA: ALTEC AERIAL DEVICE 2017-2025
Component, as stated by NHTSA: SUSPENSION; UNKNOWN OR OTHER

Text of the manufacturer communication

Altec has discovered that certain AT37/41/48 units on small duty Ford and Dodge chassis, built from December 2017 to May 2025 have the potential for the subbase mounting bolts to contact the chassis suspension components or SuperSpring®. This potential contact is not an impact to the safety of this unit.

Manufacturer document number: SIL-3233
Date of the communication: 2026-09-15
Manufacturer campaign or software version: SIL-3233

View original source on NHTSA.gov

NHTSA reuses some ID numbers across record types. If its page lists more than one record, this one is the manufacturer communication dated Sep 18, 2026.

For the 2022 Ford F-150

Lariat SuperCrew

Ignored

Relevance of 4% is under one half, so the notice is ignored whatever the other figures say.

Vehicle relevance: 4%
Attention: 9%
Interrupt probability: 11%

Importance to this owner: 0.1 of 4, none
Vehicle area the notice is about: None

This manufacturer communication does not appear to warrant attention for this vehicle.

Decided by jev-1.13.0 in 151 ms from 1,653 input tokens. Jev returns these figures and nothing else. It gives no reasons, and none are written for it here. The figures describe how relevant the notice is, not the condition of any vehicle.

Checked by code against NHTSA's fields

A plain comparison with the structured fields NHTSA filled in. Separate from Jev's decision.

NoNHTSA names this make
NoNHTSA names this model
n/aNHTSA lists model year 2022 for this model

The same notice, every vehicle

Relevance	Attention	Interrupt	State
4%	9%	11%	Ignored
4%	8%	10%	Ignored
3%	7%	9%	Ignored
2%	4%	5%	Ignored
2%	4%	5%	Ignored
2%	4%	5%	Ignored
2%	5%	6%	Ignored
1%	4%	4%	Ignored
1%	3%	4%	Ignored
1%	3%	4%	Ignored
1%	4%	5%	Ignored
1%	3%	4%	Ignored
1%	3%	4%	Ignored
1%	3%	4%	Ignored
1%	3%	4%	Ignored
1%	3%	4%	Ignored

Select a vehicle to see its attention and interrupt figures above.