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Service bulletin 511150

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 id10176161
Published by NHTSA2020-06-04
Manufacturer's number511150
Manufacturer's date2020-05-06
NHTSA componentEQUIPMENT; STRUCTURE

NHTSA's summary

As Per Lippert Components, the bonding on certain 3300 series window vents may not be adequate.

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

Body and frame, Equipment and accessories

Vehicles listed
COACHMEN APEX2019
COACHMEN SPIRIT2019
FOREST RIVER CEDAR CREEK2020
FOREST RIVER COLUMBUS2020
FOREST RIVER FLAGSTAFF2020
FOREST RIVER FORESTER2019
FOREST RIVER PALOMINO2020
FOREST RIVER ROCKWOOD2020
FOREST RIVER SUNSEEKER2020

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

Recalls for the same vehicles and component
24V3950002024-06-04. EQUIPMENT:RECREATIONAL VEHICLE/TRAILER:120/240 VAC ELECTRICAL SYSTEM:CHARGER LOW VOLTAGE BATTERY
21V5230002021-07-09. EQUIPMENT:RECREATIONAL VEHICLE/TRAILER; STRUCTURE
20202852020-06-25. Structure
20200492020-02-10. Accessories
20V0700002020-02-10. EQUIPMENT:RECREATIONAL VEHICLE/TRAILER
20193932019-08-09. Structure
19V5830002019-08-09. STRUCTURE:EMERGENCY:ESCAPE/EGRESS/EXIT

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
4101371-S2022-06-14. Service bulletin. Possible poor seal insulation at the return air portion and/or air duct or trunk line of the air conditioner.
41014302021-11-01. Service bulletin. Water Heater Configuration.
41011202020-01-08. Service bulletin. The central vacuum port is blocked by the step.
2010662019-10-01. Service bulletin. The installed ice-maker water line union fitting may come apart when under water pressure.