AES Products

Annunciator Dim Test Unit (ADU)

The Annunciator Dim/Test Unit (ADU) simplifies the engineering task of installing aircraft system annunciators.  It provides a dedicated source of adjustable dimming, power, and testing for both pilot and copilot annunciators in one compact unit.

The Bright / Dim and Test mode functions are designed to ease installation and are triggered by either +28VDC or ground logic.

Instructions for Continued Airworthiness, Here.

Email to purchase.

Standard lead time is 90 days. Contact product sales for information on expedited lead times.

Part No. Description Available Qty.* Price
92-7001-1 Annunciator Dim/Test Unit 0 $4,500.00
92-7001-2 Annunciator Dim/Test Unit 2 $4,500.00
92-7001-3 Serviceable Annunciator Dim/Test Unit 1 RFQ for Price
92-7001-3 Annunciator Dim/Test Unit 0 $4,500.00

*Currently in-stock items have a 1-day lead time. Stock is subject to change.

Contact Product Sales to confirm available stock.

Wiring Diagram

Wiring diagram is for reference only. Reference installation and information manuals here.