# STC SA04586CH - Type: Supplemental type certificate - Status: Current, Issued - Holder: Electroair Aquisition Corp., United States - Description: Installation of Electroair Back Up Battery Panel System Control - Applied: September 13, 2021 - Status date: December 23, 2022 - Product: Aircraft, Small Airplane - Certification basis: Part 23 - Data sheets: [TCDS A12SO](https://openairdocs.org/tcds/A12SO), [TCDS 2A3](https://openairdocs.org/tcds/2A3), [TCDS 1A10](https://openairdocs.org/tcds/1A10), [TCDS 1A15](https://openairdocs.org/tcds/1A15), [TCDS 2A13](https://openairdocs.org/tcds/2A13), [TCDS A20SO](https://openairdocs.org/tcds/A20SO), [TCDS A3SO](https://openairdocs.org/tcds/A3SO), [TCDS A7SO](https://openairdocs.org/tcds/A7SO), [TCDS A25SO](https://openairdocs.org/tcds/A25SO), [TCDS A1EA](https://openairdocs.org/tcds/A1EA), [TCDS A51EU](https://openairdocs.org/tcds/A51EU), [TCDS 3A16](https://openairdocs.org/tcds/3A16), [TCDS 3A15](https://openairdocs.org/tcds/3A15), [TCDS 3A12](https://openairdocs.org/tcds/3A12), [TCDS 3A17](https://openairdocs.org/tcds/3A17), [TCDS A13CE](https://openairdocs.org/tcds/A13CE), [TCDS A20CE](https://openairdocs.org/tcds/A20CE), [TCDS 3A13](https://openairdocs.org/tcds/3A13), [TCDS 3A24](https://openairdocs.org/tcds/3A24), [TCDS A4CE](https://openairdocs.org/tcds/A4CE) and 3 more - Certificate PDF: https://openairdocs.org/files/sha256/71/42/7142c5174a73453b0cb88af675564deba1433f0d6a2270210c636954aff35f62 - Approved model list and other attachments: [SA04586CH_AML.pdf](https://openairdocs.org/files/sha256/2c/99/2c99eff51dfc5733c52a8ce89fcfe25bd83bbd4f0316439421c64b632c739987) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185921366620240710152152.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA04586CH ## ADs that name it (0) None. ## Approved models (212, first 50) - Commander Aircraft Corporation 112TC ([TCDS A12SO](https://openairdocs.org/tcds/A12SO)) - Commander Aircraft Corporation 112TCA ([TCDS A12SO](https://openairdocs.org/tcds/A12SO)) - Commander Aircraft Corporation 114 ([TCDS A12SO](https://openairdocs.org/tcds/A12SO)) - Commander Aircraft Corporation 114A ([TCDS A12SO](https://openairdocs.org/tcds/A12SO)) - Commander Aircraft Corporation 114B ([TCDS A12SO](https://openairdocs.org/tcds/A12SO)) - Commander Aircraft Corporation 114TC ([TCDS A12SO](https://openairdocs.org/tcds/A12SO)) - DAHER AEROSPACE TB 10 ([TCDS A51EU](https://openairdocs.org/tcds/A51EU)) - DAHER AEROSPACE TB 20 ([TCDS A51EU](https://openairdocs.org/tcds/A51EU)) - DAHER AEROSPACE TB 200 ([TCDS A51EU](https://openairdocs.org/tcds/A51EU)) - DAHER AEROSPACE TB 21 ([TCDS A51EU](https://openairdocs.org/tcds/A51EU)) - DAHER AEROSPACE TB9 ([TCDS A51EU](https://openairdocs.org/tcds/A51EU)) - Mooney International Corporation M20 ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney International Corporation M20A ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney International Corporation M20B ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney International Corporation M20C ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney International Corporation M20D ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney International Corporation M20E ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney International Corporation M20F ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney International Corporation M20G ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney International Corporation M20J ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney International Corporation M20K ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney International Corporation M20M ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney International Corporation M20R ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney International Corporation M20S ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney International Corporation M20TN ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney International Corporation M20U ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Mooney International Corporation M20V ([TCDS 2A3](https://openairdocs.org/tcds/2A3)) - Piper Aircraft Inc. PA-23-250 ([TCDS 1A10](https://openairdocs.org/tcds/1A10)) - Piper Aircraft Inc. PA-24 ([TCDS 1A15](https://openairdocs.org/tcds/1A15)) - Piper Aircraft Inc. PA-24-250 ([TCDS 1A15](https://openairdocs.org/tcds/1A15)) - Piper Aircraft Inc. PA-24-260 ([TCDS 1A15](https://openairdocs.org/tcds/1A15)) - Piper Aircraft Inc. PA-28-140 ([TCDS 2A13](https://openairdocs.org/tcds/2A13)) - Piper Aircraft Inc. PA-28-150 ([TCDS 2A13](https://openairdocs.org/tcds/2A13)) - Piper Aircraft Inc. PA-28-151 ([TCDS 2A13](https://openairdocs.org/tcds/2A13)) - Piper Aircraft Inc. PA-28-160 ([TCDS 2A13](https://openairdocs.org/tcds/2A13)) - Piper Aircraft Inc. PA-28-161 ([TCDS 2A13](https://openairdocs.org/tcds/2A13)) - Piper Aircraft Inc. PA-28-181 ([TCDS 2A13](https://openairdocs.org/tcds/2A13)) - Piper Aircraft Inc. PA-28-235 ([TCDS 2A13](https://openairdocs.org/tcds/2A13)) - Piper Aircraft Inc. PA-28-236 ([TCDS 2A13](https://openairdocs.org/tcds/2A13)) - Piper Aircraft Inc. PA-28R-180 ([TCDS 2A13](https://openairdocs.org/tcds/2A13)) - Piper Aircraft Inc. PA-28R-200 ([TCDS 2A13](https://openairdocs.org/tcds/2A13)) - Piper Aircraft Inc. PA-28R-201 ([TCDS 2A13](https://openairdocs.org/tcds/2A13)) - Piper Aircraft Inc. PA-28R-201T ([TCDS 2A13](https://openairdocs.org/tcds/2A13)) - Piper Aircraft Inc. PA-28RT-201 ([TCDS 2A13](https://openairdocs.org/tcds/2A13)) - Piper Aircraft Inc. PA-28RT-201T ([TCDS 2A13](https://openairdocs.org/tcds/2A13)) - Piper Aircraft Inc. PA-30 ([TCDS A1EA](https://openairdocs.org/tcds/A1EA)) - Piper Aircraft Inc. PA-31-350 ([TCDS A20SO](https://openairdocs.org/tcds/A20SO)) - Piper Aircraft Inc. PA-32-260 ([TCDS A3SO](https://openairdocs.org/tcds/A3SO)) - Piper Aircraft Inc. PA-32-300 ([TCDS A3SO](https://openairdocs.org/tcds/A3SO)) - Piper Aircraft Inc. PA-32-301 ([TCDS A3SO](https://openairdocs.org/tcds/A3SO)) All 212: https://openairdocs.org/stc/SA04586CH/models.md ## What the certificate says This is OCR from the scanned FAA certificate. OCR can misread letters and numbers. United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA04586CH This certificate issued to: Electroair Acquisition Corp. 5097 Williams Lake Road Waterford MI, 48329 Part 23 of the Federal Aviation Regulations. Make: See AML Original Product Type Certificate Number: See AML Model: See AML Description of Type Design Change: Installation of the Electroair Back Up Battery Panel System Control, in accordance with Master Drawing List MDL EA-26000 Revision 03, dated 12/22/2022, or later FAA approved revisions. 1. Compatibility of this design change with previously approved modifications must be determined by the installer. 2. A copy of this Certificate and FAA Approved Model List (AML) No. SA04586CH, issued 12-23-2022, or later FAA approved revision, must be maintained as part of the permanent records for the modified aircraft. 3. FAA approved Aircraft Flight Manual Supplement, AFMS EA-26000 Rev 00 approved December 21, 2022, or later FAA approved revision is required. 4. FAA accepted Instructions for Continued Airworthiness, ICA EA-26000 Revision 00 dated October 20, 2022, or later FAA accepted revision is required for this modification. Limitations and Conditions: (continued) on Page 3 Date of Application: September 13, 2021 Date Reissued: Date of Issuance: December 23, 2022 Date Amended: Title: Anthony Flores Acting Manager, Propulsion & Program Management Section Chicago ACO Branch Compliance & Airworthiness Division Possession on this Supplemental Type Certificate (STC) document by persons other than the STC holder does not constitute rights to the design data nor to alter an aircraft, aircraft engine, or propeller. An STC holder who allows a person to alter an aircraft, aircraft engine, or propeller must provide that person with written permission acceptable to the FAA. (Ref. 14 CFR 21.120). FAA Form 6110-2 (6/20) SUPERSEDES PREVIOUS EDITION Page 1 of 3 United States of America Department of Transportation AONINISTAR Supplemental Type Certificate Federal Aviation Administration Number: SA04586CH Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number. To (Name and address of transferee) From (Name and address of grantor): Signature of grantor. Possession on this Supplemental Type Certificate (STC) document by persons other than the STC holder does not constitute rights to the design data nor to alter an aircraft, aircraft engine, or propeller. The ST's supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property of the STC holder. An STC holder who allows a person to alter an aircraft, aircraft engine, or propeller must provide that person with written permission acceptable to the FAA. (Ref. 14 CFR 21.120). FAA Form 8110-2 (6/20) SUPERSEDES PREVIOUS EDITION Page 2 of 3 United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA04586CH (Continuation Sheet) Date of Issuance: December 23, 2022 Limitations and Conditions: (Continued): 5. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission. 6. STC SA04400NY must be installed as a prerequisite to this modification. 7. STC SA02987CH or SA03286CH, must be installed as a prerequisite to this modification. 8. No other devices or loads may be connected to the IBBS when it is used as a back-up battery for an EIS. Certification Basis: In accordance with 14 CFR 21.101 and 21.115 and the procedures specified in FAA Order 8110.48 and FAA AC 21.101 the certification basis for this modification is as follows. 1. The type certification basis for areas not changed or not affected by this modification remain as specified in the applicable TCDS. 2. The certification basis for areas changed or affected by this modification since the date of application, September 13, 2021, was determined to be: 14 CFR Part 23 Amat 14 CFR Part 23 A mdt 23.603 23-23 23.1367 Initial 23.773 23-63 23.1529 23-26 23.1301 23-62 23.1541 23-21 23.1309 23-62 23.1559 23-62 23.1322 23-43 23.1581 23-50 23.1351 23-49 23.1583 23-62 23.1357 23-43 23.1585 23-62 23.1359 23-49 23.1589 23-50 -END- Possession on this Supplemental Type Certificate (STC) document by persons other than the STC holder does not constitute rights to the design data nor to alter an aircraft, aircraft engine, or propeller. The ST's supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property of the STC holder. An STC holder who allows a person to alter an aircraft, aircraft engine, or propeller must provide that person with written permission acceptable to the FAA. (Ref. 14 CFR 21.120). FAA Form 8110-2 (6/20) SUPERSEDES PREVIOUS EDITION Page 3 of 3 ### SA04586CH_AML.pdf 1 FAA Approved Model List (AML) No. SA04586CH Electroair Acquisition Corporation Installation of Electroair EIS Back-up Battery System Panel Issue Date: 12-23-2022 Page 1 of 5 Electroair Acquisition Corporation Item Aircraft Make/ TC Holder Aircraft Model Original Type Certificate Number Certification Basis For Alteration Installation Instruction Number Installation Instruction Revision & Date AML Amendment Date EA-26000 Series EIS Back-up Battery System Panel Commander Aircraft Corporation 112TC, 112TCA, 114, 114B, 114A, 114TC A12SO 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Mooney International Corporation M20, M20A, M20B M20C, M20D, M20E, M20F, M20G, M20J, M20K, M20R, M20S, M20TN, M20M, M20U, M20V 2A3 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Piper Aircraft, Inc. PA-23-250 1A10 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Piper Aircraft, Inc. PA-24-250, PA-24-260, PA-24 1A15 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Piper Aircraft, Inc. PA-28-235, PA-28-236, PA-28R-201T, PA-28RT- 201T, PA-28-201T, PA- 28-140, PA-28-150, PA- 28-160, PA-28-151, PA- 28-161, PA-28-181, PA- 28R-180, PA-28R-200, PA-28R-201, PA-28RT- 201 2A13 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision 2 Electroair Acquisition Corporation Item Aircraft Make/ TC Holder Aircraft Model Original Type Certificate Number Certification Basis For Alteration Installation Instruction Number Installation Instruction Revision & Date AML Amendment Date EA-26000 Series EIS Back-up Battery System Panel Piper Aircraft, Inc. PA-31-350 A20SO 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Piper Aircraft, Inc. PA-32-260, PA-32-300, PA-32S-300, PA-32R- 300, PA-32RT-300, PA- 32R-301(SP), PA-32R- 301(HP), PA-32-301, PA- 32-301FT, PA-32RT- 300T, PA-32R-301T, PA- 32-301T, PA-32-301XTC A3SO 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Piper Aircraft, Inc. PA-34-200T A7SO 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Piper Aircraft, Inc. PA-46-350P A25SO 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Piper Aircraft, Inc. PA-30, PA-39, PA-40 A1EA 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Daher Aerospace TB 9, TB 10, TB 20, TB 21, TB 200 A51EU 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Textron Aviation Inc. 58 3A16 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Textron Aviation Inc. H35, J35, K35, M35, 35- 33, N35, 35-A33, 35-B33, P35, S35, 35-C33, E33, F33, V35, V35A, V35B, 3A15 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision 3 Electroair Acquisition Corporation Item Aircraft Make/ TC Holder Aircraft Model Original Type Certificate Number Certification Basis For Alteration Installation Instruction Number Installation Instruction Revision & Date AML Amendment Date 35-C33A, E33A, E33C, 36, A36, F33A, F33C, G33, A36TC, B36TC EA-26000 Series EIS Back-up Battery System Panel Textron Aviation Inc. 35, A35, B35, C35, 35R, D35, E35, F35, G35 A-777 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Textron Aviation Inc. 172A 172B, 172C 172D, 172F (USAF T-41A), 172G, 172H (USAF T-41A), 172I 172K, 172L 172M, 172N 172P, 172R, 172S 3A12 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Textron Aviation Inc. 175, R172K, 172RG 3A17 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Textron Aviation Inc. 177, 177B A13CE 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Textron Aviation Inc. 177RG A20CE 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Textron Aviation Inc. 182, 182A, 182B, 182C, 182D, 182E, 182F, 182G, 182H, 182J, 182K, 182L, 182M, 182N, 182P, 3A13 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision 4 Electroair Acquisition Corporation Item Aircraft Make/ TC Holder Aircraft Model Original Type Certificate Number Certification Basis For Alteration Installation Instruction Number Installation Instruction Revision & Date AML Amendment Date 182Q, 182R, R182, 182S, TR182, 182T, T182T EA-26000 Series EIS Back-up Battery System Panel Textron Aviation Inc. 185, 185A, 185B, 185C, 185D, 185E, A185E 3A24 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Textron Aviation Inc. 206, P206, P206A, P206B, P206C, P206D, P206E, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, TU206A, TU206B, TP206A, TP206B, TP206C, TP206D, TP206E, TU206C, TU206D, TU206E, TU206F, TU206G, 206H, T206H A4CE 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Textron Aviation Inc. 210, 210A, 210B, 210C, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M, 210N, 210R, 210- 5 (205), 210-5A (205A), T210F, T210G, T210H, T210J, T210K, T210L, T210M, P210N, T210N, P210R, T210R 3A21 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel Textron Aviation Inc. 23, A23-19 A23-24, A24, B23, C23, A24R, B24R, C24R A1CE 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision EA-26000 Series EIS Back-up Battery System Panel True Flight Holdings LLC AA-5, AA-5A, AA-5B, AG-5B A16EA 14 Code of Federal Regulations (CFR) Part 23 EA-26000 Rev. 01, Dated 12/14/2022 or later FAA approved revision Note: Installation of this STC requires the installation of either STC#SA02987 CH or STC#SA03286CH (the Electroair Electronic Ignition System) and TCW Technologies STC SA04400NY Integrated Backup Battery System. FAA Approved: ___________________________ Anthony Flores Acting Manager, Propulsion & Program Management Branch Chicago Aircraft Certification Office ## Every issue (1) - December 23, 2022: Issued, Current. [certificate](https://openairdocs.org/files/sha256/71/42/7142c5174a73453b0cb88af675564deba1433f0d6a2270210c636954aff35f62), [SA04586CH_AML.pdf](https://openairdocs.org/files/sha256/2c/99/2c99eff51dfc5733c52a8ce89fcfe25bd83bbd4f0316439421c64b632c739987) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.