# Service bulletins for the 2021 AIRSTREAM Classic

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.

5 bulletins from NHTSA, as of 2026-10-19.

- [1STMON042052822](/bulletins/10213176.md), 2022-06-03, Service bulletin: STRUCTURE. This newsletter provides information concerning filiform corrosion and the steps taken to neutralize it.
- [1STMON041042822](/bulletins/10211715.md), 2022-05-12, Service bulletin: TIRES; EQUIPMENT. This article discussed tire care and maintenance. It explains the meaning of nomenclature on the tire sidewall \(i.e. the 4 digit date code, load range, and max load information.
- [DexterTSB191](/bulletins/10210436.md), 2022-04-21, Service bulletin: SERVICE BRAKES, ELECTRIC; WHEELS. It has come to Dexter’s attention that axles using the Nev\-R\-Lube bearing package have had on occasion electric brakes locking up when coming out of a complete stop. This brake lock up may be due to the hub\-drum having an out of round condition. If the travel trailer was manufactured between January and May of 2021, and is experiencing a brake lock\-up condition.
- [1STMON039112821](/bulletins/10207841.md), 2022-02-09, Service bulletin: EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. The newsletter provides process and tips to properly winterize Airstream travel trailers.
- [Newsletter April](/bulletins/10200307.md), 2021-08-09, Service bulletin: UNKNOWN OR OTHER. Inside This Issue: \- Stainless Steel Wrap Protectors \-Stock Orders \-Top Ten Dealers \- Parts Returns \- New Store Items \- Trivia Question

JSON: [/v1/vehicles/2021_airstream_classic/bulletins](/v1/vehicles/2021_airstream_classic/bulletins)

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