FCC ID: 2AQWD-HMU200-2 Airplane-mounted aircraft data acquisition and health monitoring unit

Pratt & Whitney 400 Main Street East Hartford, CT 06118

(860) 565-9743 FAX: (860) 755-5845 To: Cetecom, Inc., Date: 12/7/2021 Exhibit A7: User Manual for the eFAST product WARNING - PROPRIETARY RIGHTS NOTICE This document is the property of Pratt & Whitney Corp. (P&W). You may not possess, use, copy or disclose this document or any information in it, for any purpose, including without limitation to design, manufacture, or repair parts, or obtain TCCA, FAA or other government approval to do so, without P&W's express written permission. Neither receipt nor possession of this document alone, from any source, constitutes such permission. Possession, use, copying or disclosure by anyone without P&W's express written permission is not authorized and may result in criminal or civil liability. U.S. Export Classification: EAR ECCN 9E991 PRODUCT DESIGNATION:

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Collins Aerospace & Setrix 400 Main Street East Hartford, CT 06118 eFASTTM (Enhanced, Flight-data, Acquisition, Storage & Transmission) 2AQWD-HMU200-2 25562-HMU2002 PRODUCT OVERVIEW:

The Health Management Unit (HMU) is a multi-function LRU that is capable of recording full-flight data, performing aircraft/engine condition monitoring, generating reports based on recorded data and offloading the data and reports to a remote ground station. The HMU will be integrated with the aircrafts avionics systems, including the ARINC 664 network, and will be reporting maintenance related data to the Onboard Maintenance System (OMS) and aircraft condition monitoring advisory/info messages to be displayed in the Crew Alerting System. The fundamental function of the HMU is to acquire and record parameters as outlined in the requirements section of this document. Data can be collected from the ARINC 429 and ARINC 664 input ports to be stored in resident non-volatile memory. The user can program reports that will monitor data in real time and trigger at defined conditions to capture data into recordings. The HMU mounts in the forward Avionics Bay. The mounting mechanism is of a tray containing two ARINC 600 style ratchet latches that secure the HMU. The HMU has physical interfaces to the Primary Avionics via ARINC 664 and A429 buses, the electrical system via two DC power buses and a battery bus, the landing gear system via a hardwire discrete, and the Aircraft Network Switch (ANS) via standard Ethernet interface. Pratt & Whitney 400 Main Street East Hartford, CT 06118

(860) 565-9743 FAX: (860) 755-5845 External Components / Accessories:

1. Cellular Antenna Page 2 of 5 Laird Technologies Multi-band 3G/4G MicroSphere antenna (P/N: CFS69271-FSMAF) The cellular antenna shall be installed within the Cargo Bay aft of Forward Avionics Bay, 105 inches away from the Wireless LAN antenna and orientated such that it radiates into the bay. The cellular antenna shall be connected to SMA J4 port on front of eFAST by means of a coaxial cable with provided SMA connectors (straight SMA connectors) 2. Wireless LAN Antenna Sensor Systems VHF/WLA S65-8280-37 Blade antenna (P/N: S65-8280-37) The wireless LAN antenna shall be installed below the body of the aircraft. The wireless LAN antenna shall be connected to SMA J5 port on front of eFAST by means of a coaxial cable and provided lightning suppressor attachment. Pratt & Whitney Proprietary U.S. Export Classification: EAR ECCN 9E991 Pratt & Whitney 400 Main Street East Hartford, CT 06118

(860) 565-9743 FAX: (860) 755-5845 Page 3 of 5 3. Wireless LAN Antenna Cable Carlisle Interconnect Technologies, P/N: 311501 The minimum wireless LAN antenna cable length is 10 ft. 4. Cellular Antenna Cable Carlisle Interconnect Technologies, P/N: 311901 The minimum cellular antenna cable length is 10 ft. Pratt & Whitney Proprietary U.S. Export Classification: EAR ECCN 9E991 Pratt & Whitney 400 Main Street East Hartford, CT 06118

(860) 565-9743 FAX: (860) 755-5845 5. Minimum Attenuation for LAN and Cellular Antenna Cable The minimum antenna cable length is 10 ft. Page 4 of 5 Band Attenuation for Min Cable Len (10 ft) LTE B12 LTE B13 GSM 850 / UMTS 5 /

LTE B5/ B25 LTE B4 / B66 GSM 1900 / UMTS II /

LTE B2 LTE B7 / B41 2.4 GHz LAN dB 0.94 dB 1.01 dB 1.06 dB 1.62 dB 1.67 dB 1.90 dB 1.07 6. Optional Wireless LAN Lightning Protector Times Microwave Systems, Product Number: LP-WBX-NMP Pratt & Whitney Proprietary U.S. Export Classification: EAR ECCN 9E991 Pratt & Whitney 400 Main Street East Hartford, CT 06118

(860) 565-9743 FAX: (860) 755-5845 Page 5 of 5 FCC and ISED Cautionary Statements I. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation Cet appareil est conforme la partie 15 des rgles de la FCC. Son fonctionnement est soumis aux deux conditions suivantes: (1) Cet appareil ne doit pas provoquer d'interfrences nuisibles, et (2) cet appareil doit accepter toute interfrence reue, y compris les interfrences pouvant entraner un fonctionnement indsirable. II. Changes or modifications not expressly approved by Pratt & Whitney could void the users authority to operate the equipment III. Per RSS GEN 6.8, this radio transmitter (25562-HMU2002) has been approved by Innovation, Science, and Economic Development Canada to operate with the antenna types listed below, with the maximum permissible gain / associated cable loss as indicated in the filing. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device. a. Laird Technologies Multi-band 3G/4G MicroSphere antenna b. Sensor Systems VHF/WLA S65-8280-37 Blade antenna IV. To comply with FCC rule parts 2.1091 / ISED RSS 102 RF exposure requirements for mobile transmitting devices, this device and the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm (~8 inches) from all persons and must not be co-located and/or operating in conjunction with any other antenna or transmitter Pratt & Whitney Proprietary U.S. Export Classification: EAR ECCN 9E991

Pratt & Whitney 400 Main Street East Hartford, CT 06118

(860) 565-9743 FAX: (860) 755-5845 To: Cetecom, Inc., Re: PTCRB Project Request Date: 12/16/2021 Exhibit A5: Label Product Designation:

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Collins Aerospace & Setrix 400 Main Street East Hartford, CT 06118 eFASTTM (Enhanced, Flight-data, Acquisition, Storage & Transmission) 2AQWD-HMU200-2 25562-HMU2002 Marketing Name:

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eFASTTM PRATT & WHITNEY FCC ID: 2AQWD-HMU200-2 IC ID: 25562-HMU2002 MOD: HMU200-2 Label will be a permanent sticker applied to the front cover of the eFAST enclosure during the manufacturing process of the box. Label will measure roughly 1.5 x 1.5 and be positioned under the Memory Cover USB Connector front plate. This document does not contain any export regulated technical data. Pratt & Whitney 400 Main Street East Hartford, CT 06118

(860) 565-9743 FAX: (860) 755-5845 Page 2 of 2 eFASTTM PRATT & WHITNEY FCC ID: 2AQWD-HMU200-2 IC ID: 25562-HMU2002 MOD: HMU200-2 This document does not contain any export regulated technical data.

Federal Communications Commission Equipment Authorization Division 7435 Oakland Mills Road Columbia, MD 21048 Date:

Subject:

To Whom It May Concern:

Request for Short Term Confidentiality FCC-ID: 2AQWD-HMU200-2 1. External Photographs 2. Test Set-up Photographs 3. Internal Photos 4. User / Instruction Manual until the product will be publicly announced. Short term confidentiality release date / period: 180 In accordance with 0.457(d) and 0.459 of CFR 47, Pratt and Whitney hereby requests short term confidentiality for documents filed under the following exhibit types:

These items contain detailed system and equipment description and related information about the product which Pratt and Whitney considers to be proprietary, confidential and a custom design which otherwise would not be released to the general public. Since this design is a basis from which future technological products will evolve, Pratt and Whitney also feels that this information would be of benefit to its competitors, and that the disclosure of the information in these exhibits would give our competitors an unfair advantage in the market. We are informed and aware of our obligation that we have to inform the involved TCB in written and in due time if we intend to market the product prior to the above specified confidentiality release date so that the short term confidentiality classification can be reset prior to product launch. We are aware that exhibit types cover letters, attestations, label document, test reports, RF exposure information (SAR and MPE reports), cannot be requested to be classified confidential and are thus subject to publication, as will be documents of all other exhibits types for which we have not requested a confidentiality classification. Best Regards, ____________________________________ Signature Name: Paul Scheid Title: Associate Director, Software Engineering Company Name: Pratt & Whitney Address: 400 Main Street, East Hartford, CT 06118

Request for Permanent Confidentiality Federal Communications Commission Equipment Authorization Division 7435 Oakland Mills Road Columbia, MD 21048 Date:

Subject:

To Whom It May Concern:

In accordance with 0.457(d) and 0.459 of CFR 47, and KDB 726920, Pratt and Whitney hereby requests permanent confidentiality for documents filed under the following exhibit types:

FCC ID: 2AQWD-HMU200-2 1. Block Diagram 2. Schematic Diagram 3. Part List 4. Operational Description These items contain detailed system and equipment description and related information about the product which Pratt and Whitney considers to be proprietary, confidential and a custom design which otherwise would not be released to the general public. Since this design is a basis from which future technological products will evolve, Pratt and Whitney also feels that this information would be of benefit to its competitors, and that the disclosure of the information in these exhibits would give our competitors an unfair advantage in the market. We are aware that exhibit types cover letters, attestations, label document, test reports, RF exposure information (SAR and MPE reports), cannot be requested to be classified confidential and are thus subject to publication, as will be documents of all other exhibits types for which we have not requested a confidentiality classification. Best Regards, _______________________________ Signature Name: Paul Scheid Title: Associate Director, Software Engineering Company Name: Pratt & Whitney Address: 400 Main Street, East Hartford, CT 06118

Subject: Validity of Test Results from Testing / Certification of the Integrated Module To Whom It May Concern:

We, Pratt & Whitney, 400 Main Street, East Hartford CT, due hereby declare that that the test results from conducted tests applied to the radio modules:

Manufacturer: Cinterion Model: Cinterion PLS83-W FCC ID: QIPPLS83-W IC ID: 7830A-PLS83W which is incorporated in our host equipment:

Manufacturer: Collins Aerospace & Setrix Model: HMU200-2 (HW: 5, SW: 1.28.6) FCC ID: 2AQWD-HMU200-2 IC: 25562-HMU2002 and as reported in module test report(s):

Report Number: 200722013EMC-1, Issue Date: 01/06/2021 Accurately represent the test results under the new conditions when the identified radio module is integrated in the identified host equipment. By integration of the said radio module into the identified host equipment no changes were made to it or by external adaptation circuitry that impacts the validity of the results of the original modules test reports; hence conducted signal measurements in the above listed reports also apply to eFAST:

Sincerely, Name: Paul Scheid Title: Director, Engineering Signature: ______________________________________________________________