Brackett BA-2310 Filter Assembly

This Brackett polyurethane air filter element has been designed to provide maximum dust collecting efficiency, non-restrictive air flow, and economical element replacement, while maintaining a lightweight filter. The element has been treated with a distinctive treatment called a wetted agent and is approximately 98% efficient. The wetted agent is an accompaniment in the efficient capturing of dust. In addition, the element has received a fire retardant treatment. For the above reasons, replace the element each 200 hours of use, 12 months or when 50% covered with foreign material. DO NOT WASH AND REUSE.

NOTE: The expected shelf life of Brackett elements stored in their original packaging and out of direct sunlight is as follows: 4 years from date of manufacture listed on the front of the element packaging (EX: MFG MONTH/YEAR). This allows the element to be installed on an aircraft at the end of its shelf life.

Step 1: Remove cowl and remove old filter and discard.
Step 2: Remove felt gasket from air box. Make sure all the rubber gaskets and the air box cover are in good airworthy condition.
Step 3: Remove BRACKETT FILTER from box and remove element, PN BA-2305 from its bag. Insert element into frame assembly, making sure it fits smoothly on all sides of frame.
Step 4: Install grill over element and tighten into place with 2 screws (provided). NOTE: Insert center tab of grill UNDER lip of frame.
Step 5: Install air filter assembly into air box and secure cover the same as the original. Make sure the grill faces forward so the gasket side is aft.
Step 6: Replace cowling.
Step 7: NOTE: After initial installation of filter assembly, fill out FAA Form 337 for return to service. On future replacement of parts, this form will not be required.

Servicing: Under normal conditions, replace filter element, PN BA-2305 after 200 hours use or 1 year intervals. Under severely dusty conditions, check daily and replace when element is 50% covered with foreign material. For Continued Airworthiness Instructions, see Form I-194.

Assembly Part Numbers:
Element BA-2305
Gasket BA-2303
Front Grill BA-2302