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Service bulletin 14-10-21

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 id10056900
Published by NHTSA2015-03-10
Manufacturer's number14-10-21
Manufacturer's date2014-10-21
NHTSA componentPARKING BRAKE

NHTSA's summary

MICRO BIRD INC : IF PARKING BRAKE STAYS DEPRESSED FOR A LONG PERIOD OF TIME, THE BATTERY WILL DRAIN DUE TO THE PARKING BRAKE BEING CONNECTED TO THE INTERLOCK SYSTEM. *LJ

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Brakes, Parking brake

Vehicles listed
MICRO BIRD MB II TRANSIT BUS2014

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