AA38-503

AA38-503 Local ICS Loop | 4 Place, Lo Z, TX PTT, Transmit

MfrCANYON AEROCONNECTUOMEA - EachFAA PMA
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Sellers of AA38-503

1 listing from 1 seller. Every row is a live listing with a date; nothing here is a spreadsheet upload from years ago.

SellerCCQtyPriceLocationTraceUpdatedProof
Leading Edge Group, LLC
Verified
on PartsAndPlanes since 2024 · CANYON AEROCONNECT
NEon requestRFQBeaufort, South Carolina
New from authorized distributor
6d ago11Log in to request a quote

Sorted: sponsored, then lowest price. Dates in amber are older than six months; ask the seller to confirm before you count on it.

Listing detail

Condition
NE - New
Quantity
0 EA - Each
Price
Request a quote
Location
Beaufort, South Carolina
Traceability
New from authorized distributor
Description
AA38-503 Local ICS Loop | 4 Place, Lo Z, TX PTT, Transmit

FAA-PMA

AA38-503 is an FAA-PMA part by Chelton Avionics Inc. dba Canyon Aeroconnect

PMA PQ2204NM. Approved as a replacement for AA38-503 on Airbus Helicopters Deutschland GmbH Airbus EC135 (Intercom Amplifier) · Current, Nov 2021. · in stock here Leading Edge Group, LLC, quote

The OEM numbers it replaces, and who sells those here

2 FAA-PMA replacement parts on file for AA38-5032 in stock here

A PMA part is approved for the specific eligibility listed on its FAA record; whether it may be installed on a particular aircraft, engine or component is the installer's determination. This page states the FAA record and the listings on PartsAndPlanes.

Product details

CANYON AEROCONNECT · Tactical Communications › Aircraft Audio

AA38-503 Local ICS Loop | 4 Place, Lo Z, TX PTT, Transmit

The AA38 Series Aircraft Intercom System Local ICS Loop provides intercom functions with operation in Live, VOX, or PTT modes. The units are bulkhead mounted containing all the circuitry required to support a wide variety of ICS Loop applications, particularly isolation/ICS amplifier use, where the output is required to be headset or line level. A switch-selectable NAT/Andrea allows connections to larger audio systems, and an auxiliary input allows for audio input from an audio panel or transceiver.

Version AA38-503 has functions for 4 users with low impedance headsets, individual TX PTT for each user, and transmit function.

Features

  • LO Z local ICS loop – four place intercom with transmit
  • 4-MIC inputs – 0.250 mV / 5Ω
  • 1-ICS tie lines – 1.6 kΩ (NAT) or 250Ω (Andrea)
  • 1-AUX inputs – 1kΩ
  • 4 headset outputs 100 mW @ 8 or 600Ω
  • Balanced output for high common mode noise rejection
  • LIVE, VOX or PTT operation
  • Individual TX PTT for each user (ascending priority)

Specifications

Weight:
1.40 lb

Dimensions:
5.91 x 4.88 x 1.90 in.

Mounting:
Bulkhead mount with four 10-32 screws

Material/finish:
5052-H32 brushed aluminum with conversion coating finish

Connectors:
Filtered male 37-pin D-subminiature connector with V5 locking tabs

Temperature:
-55ºC to 85ºC

Altitude:
35,000 ft

Input voltage:
24.8 to 30.3 VDC

Product content supplied by Leading Edge Group, LLC · available on request from an authorized distributor. Every listing is dated.

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