# STC SA01834CH - Type: Supplemental type certificate - Status: Current, Amended - Holder: Knots 2U Ltd., United States - Description: Installation of the High Intensity Discharge Light Assembly Kit. - Applied: October 8, 2002 - Status date: March 20, 2009 - Product: Aircraft, Single-Engine - Certification basis: Part 21 - Data sheets: [TCDS 3A12](https://openairdocs.org/tcds/3A12), [TCDS 3A13](https://openairdocs.org/tcds/3A13), [TCDS 3A17](https://openairdocs.org/tcds/3A17), [TCDS 3A19](https://openairdocs.org/tcds/3A19), [TCDS 3A21](https://openairdocs.org/tcds/3A21), [TCDS 3A24](https://openairdocs.org/tcds/3A24), [TCDS 5A6](https://openairdocs.org/tcds/5A6), [TCDS A13CE](https://openairdocs.org/tcds/A13CE), [TCDS A13EU](https://openairdocs.org/tcds/A13EU), [TCDS A16CE](https://openairdocs.org/tcds/A16CE), [TCDS A18EU](https://openairdocs.org/tcds/A18EU), [TCDS A20CE](https://openairdocs.org/tcds/A20CE), [TCDS A23EU](https://openairdocs.org/tcds/A23EU), [TCDS A2CE](https://openairdocs.org/tcds/A2CE), [TCDS A37CE](https://openairdocs.org/tcds/A37CE), [TCDS A42EU](https://openairdocs.org/tcds/A42EU), [TCDS A4CE](https://openairdocs.org/tcds/A4CE), [TCDS A4EU](https://openairdocs.org/tcds/A4EU), [TCDS A6CE](https://openairdocs.org/tcds/A6CE), [TCDS 1A15](https://openairdocs.org/tcds/1A15) and 8 more - Certificate PDF: https://openairdocs.org/files/sha256/a2/68/a2683c16d02d758351fbfff54275840d1f2af2e4fe1331b3e41a830ebeb13e17 - Approved model list and other attachments: [SA01834CH AML.pdf](https://openairdocs.org/files/sha256/56/95/56956e457bf926230e9b369bf73e57cded8ef2fa53f4c6c6beaa2bf2899d858e) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/93ABC7338C7FF99A8625759900671957.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA01834CH ## ADs that name it (0) None. ## Approved models (273, first 50) - Cessna Aircraft Company 150 ([TCDS 3A19](https://openairdocs.org/tcds/3A19)) - Cessna Aircraft Company 150A ([TCDS 3A19](https://openairdocs.org/tcds/3A19)) - Cessna Aircraft Company 150B ([TCDS 3A19](https://openairdocs.org/tcds/3A19)) - Cessna Aircraft Company 150C ([TCDS 3A19](https://openairdocs.org/tcds/3A19)) - Cessna Aircraft Company 150D ([TCDS 3A19](https://openairdocs.org/tcds/3A19)) - Cessna Aircraft Company 150E ([TCDS 3A19](https://openairdocs.org/tcds/3A19)) - Cessna Aircraft Company 150F ([TCDS 3A19](https://openairdocs.org/tcds/3A19)) - Cessna Aircraft Company 150G ([TCDS 3A19](https://openairdocs.org/tcds/3A19)) - Cessna Aircraft Company 150H ([TCDS 3A19](https://openairdocs.org/tcds/3A19)) - Cessna Aircraft Company 150J ([TCDS 3A19](https://openairdocs.org/tcds/3A19)) - Cessna Aircraft Company 150K ([TCDS 3A19](https://openairdocs.org/tcds/3A19)) - Cessna Aircraft Company 172 ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - Cessna Aircraft Company 172A ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - Cessna Aircraft Company 172B ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - Cessna Aircraft Company 172C ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - Cessna Aircraft Company 172D ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - Cessna Aircraft Company 172E ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - Cessna Aircraft Company 172F (USAF T-41A) ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - Cessna Aircraft Company 172G ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - Cessna Aircraft Company 172H (USAF T-41A) ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - Cessna Aircraft Company 172I ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - Cessna Aircraft Company 172K ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - Cessna Aircraft Company 172P ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - Cessna Aircraft Company 172Q ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - Cessna Aircraft Company 172R ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - Cessna Aircraft Company 172RG ([TCDS 3A17](https://openairdocs.org/tcds/3A17)) - Cessna Aircraft Company 172S ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - Cessna Aircraft Company 175 ([TCDS 3A17](https://openairdocs.org/tcds/3A17)) - Cessna Aircraft Company 175A ([TCDS 3A17](https://openairdocs.org/tcds/3A17)) - Cessna Aircraft Company 175B ([TCDS 3A17](https://openairdocs.org/tcds/3A17)) - Cessna Aircraft Company 175C ([TCDS 3A17](https://openairdocs.org/tcds/3A17)) - Cessna Aircraft Company 177 ([TCDS A13CE](https://openairdocs.org/tcds/A13CE)) - Cessna Aircraft Company 177A ([TCDS A13CE](https://openairdocs.org/tcds/A13CE)) - Cessna Aircraft Company 177B ([TCDS A13CE](https://openairdocs.org/tcds/A13CE)) - Cessna Aircraft Company 177RG ([TCDS A20CE](https://openairdocs.org/tcds/A20CE)) - Cessna Aircraft Company 180 ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180A ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180B ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180C ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180D ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180E ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180F ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180G ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180H ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180J ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 180K ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - Cessna Aircraft Company 182 ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Cessna Aircraft Company 182A ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Cessna Aircraft Company 182B ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - Cessna Aircraft Company 182C ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) All 273: https://openairdocs.org/stc/SA01834CH/models.md ## What the certificate says Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record. Part * of the * Regulations. * Installation of the High Intensity Discharge Light Assembly Kit in accordance with Knots 2U Installation Instructions as listed on AML No. SA01834CH, amended March 14, 2007, or later FAA approved revisions. 1. The installer must determine whether this design change is compatible with previously approved modifications. 2. A copy of this Certificate and FAA Approved Model List (AML) No. SA01834CH, amended March 14, 2007, or later FAA approved revisions, must be maintained as part of the permanent records for the modified aircraft. 3. The High Intensity Discharge Light Assembly Kit RMDHID is to be inspected and maintained in accordance with Knots 2U Installation Instructions as listed on AML No. SA01834CH, amended March 14, 2007, or later FAA approved revisions. 4. 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. Knots 2U, Ltd. 703 Airport Road Burlington, WI 53105 * (see attached FAA Approved Model Make : * List (AML) No. SA01834CH for list of Model : * Approved airplane models and applicable airworthiness regulations) Date of application : October 08, 2002 Date of issuance : May 16, 2003 Date amended : March 14, 2007 ( Signature) Gregory J. Michalik, Senior Aerospace Engineer Airframe & Administrative Branch Chicago Aircraft Certification Office ( Title) Original signed by: Gregory J. Michalik ### SA01834CH AML.pdf **FAA APPROVED MODEL LIST (AML) NO. SA01834CH KNOTS 2U, LTD.** FOR INSTALLING HIGH INTENSITY DISCHARGE (HID) LIGHT FOR WINGTIPS ISSUE DATE: 5/16/03 **ITEM** **AIRCRAFT** **AIRCRAFT** **ORIGINAL TYPE** **CERTIFICATION BASIS** **INSTALLATION** **INSTRUCTIONS** AFM AML **MAKE MODEL CERTIFICATE NUMBER FOR** **ALTERATION** **NUMBER** **REVISION NO. & DATE** **SUPPLEMENT** **NUMBER/DATE** **AMENDMENT DATE** Page 1 of 5 1 The New Piper Aircraft, Inc. PA-24, PA-24-250, PA-24-260, PA-24-400 1A15 CAR 3 Piper PA-24/30/39 HID Light Assembly Kit Installation Manual No Revsion Dated 7/27/02 N/A -- 2 The New Piper Aircraft, Inc. PA-30, PA-39 A1EA CAR 3 Piper PA-24/30/39 HID Light Assembly Kit Installation Manual No Revsion Dated 7/27/02 N/A -- 3 Cessna Aircraft Company 150, 150A, 150B, 150C, 150D, 150E, 150F, 150G, 150H, 150J, 150K, A150K 3A19 CAR 3 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 12/5/03 4 Cessna Aircraft Company 172, 172A, 172B, 172C, 172D, 172E, 172F, 172G, 172H, 172I, 172K, 172P, 172Q, 172R, 172S 3A12 CAR 3 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 12/5/03 5 Cessna Aircraft Company 172RG, 175, 175A, 175B, 175C, P172D 3A17 CAR 3 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 6/13/06 6 Cessna Aircraft Company 177, 177A, 177B A13CE FAR 23 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 12/5/03 7 Cessna Aircraft Company 177RG A20CE FAR 23 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 12/5/03 8 Cessna Aircraft Company 180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H 5A6 CAR 3 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 4/23/04 9 Cessna Aircraft Company 182, 182A, 182B, 182C, 182D, 182E, 182F, 182G, 182H, 182J, 182K, 182L, 182M, 182N 3A13 CAR 3 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 4/23/04 **FAA APPROVED MODEL LIST (AML) NO. SA01834CH KNOTS 2U, LTD.** FOR INSTALLING HIGH INTENSITY DISCHARGE (HID) LIGHT FOR WINGTIPS ISSUE DATE: 5/16/03 **ITEM** **AIRCRAFT** **AIRCRAFT** **ORIGINAL TYPE** **CERTIFICATION BASIS** **INSTALLATION** **INSTRUCTIONS** AFM AML **MAKE MODEL CERTIFICATE NUMBER FOR** **ALTERATION** **NUMBER** **REVISION NO. & DATE** **SUPPLEMENT** **NUMBER/DATE** **AMENDMENT DATE** Page 2 of 5 10 Cessna Aircraft Company 182S, 182T, T182T 3A13 FAR 23 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 4/23/04 11 Cessna Aircraft Company 185, 185A, 185B, 185C, 185D, 185E, A185E, A185F 3A24 CAR 3 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 12/5/03 12 Cessna Aircraft Company 206, 206H, P206, P206A, P206B, P206C, P206D, P206E, T206H, TP206A, TP206B, TP206C, TP206D, TP206E, TU206A, TU206B, TU206C, TU206D, TU206E, U206, U206A, U206B, U206C, U206D, U206E A4CE CAR 3 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 4/23/04 13 Cessna Aircraft Company 207, 207A, T207, T207A A16CE FAR 23 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 12/5/03 14 Cessna Aircraft Company 208, 208A, 208B A37CE FAR 23 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 12/5/03 15 Cessna Aircraft Company 210, 210A, 210B, 210C, 210D, 210E, 210F, 210G, 210H, 210J, 210K, T210F, T210G, T210H, T210J, T210K, 210-5 (205), 210-5A (205A) 3A21 CAR 3 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual Revsion F, Dated 8/16/07 N/A 3/20/09 16 Cessna Aircraft Company 336 A2CE CAR 3 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 12/5/03 **FAA APPROVED MODEL LIST (AML) NO. SA01834CH KNOTS 2U, LTD.** FOR INSTALLING HIGH INTENSITY DISCHARGE (HID) LIGHT FOR WINGTIPS ISSUE DATE: 5/16/03 **ITEM** **AIRCRAFT** **AIRCRAFT** **ORIGINAL TYPE** **CERTIFICATION BASIS** **INSTALLATION** **INSTRUCTIONS** AFM AML **MAKE MODEL CERTIFICATE NUMBER FOR** **ALTERATION** **NUMBER** **REVISION NO. & DATE** **SUPPLEMENT** **NUMBER/DATE** **AMENDMENT DATE** Page 3 of 5 17 Cessna Aircraft Company 337, 337A A6CE CAR 3 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 12/5/03 18 Cessna Aircraft Company 337B, 337C, 337D, 337E, T337B, T337C, T337D, T337E A6CE FAR 23 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 12/5/03 19 Reims Aviation S.A. F150G, F150H, F150J, F150K A13EU CAR 3 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 12/5/03 20 Reims Aviation S.A. F172D, F172E, F172F, F172G, F172H, F172K, F172P A4EU CAR 3 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 12/5/03 21 Reims Aviation S.A. FR172E, FR172F, FR172G, FR172H A18EU CAR 3 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 12/5/03 22 Reims Aviation S.A. F337E, FT337E A23EU FAR 23 Cessna HID Landing/Taxi Light Assembly Kit Installation Manual No Revsion Dated 7/4/03 N/A 12/5/03 23 Hawker Beechcraft Corporation 35-33, 35-A33, 35-B33, 35- C33, 35-C33A, E33, E33A, E33C, F33, F33A, F33C, G33, H35, J35, K35, M35, N35, P35, S35, V35, V35A, V35B, 36, A36, A36TC, B36TC, G36 3A15 CAR 3 Installation Manual No. HID-B-001 Revsion B, Dated 3/21/06 N/A 3/20/09 24 Hawker Beechcraft Corporation 35, A35, B35, C35, D35, E35, F35, G35, 35R A-777 CAR 3 Installation Manual No. HID-B-001 or Installation Manual No. HID-B-004 Revsion B, Dated 3/21/06 No Revision, Dated 12/17/05 N/A 3/20/09 **FAA APPROVED MODEL LIST (AML) NO. SA01834CH KNOTS 2U, LTD.** FOR INSTALLING HIGH INTENSITY DISCHARGE (HID) LIGHT FOR WINGTIPS ISSUE DATE: 5/16/03 **ITEM** **AIRCRAFT** **AIRCRAFT** **ORIGINAL TYPE** **CERTIFICATION BASIS** **INSTALLATION** **INSTRUCTIONS** AFM AML **MAKE MODEL CERTIFICATE NUMBER FOR** **ALTERATION** **NUMBER** **REVISION NO. & DATE** **SUPPLEMENT** **NUMBER/DATE** **AMENDMENT DATE** Page 4 of 5 25 Raytheon Aircraft Company 45 (YT-34), A45 (T-34A, B-45), D45 (T-34B) 5A3 CAR 3 Beechcraft Bonanza HID Landing Light Assembly Kit Installation Manual No Revsion Dated 5/8/05 N/A 6/13/06 26 Raytheon Aircraft Company D55, D55A, E55, E55A, 56TC, A56TC, 58, 58A, 95, 95-55, 95-A55, 95-B55, 95- B55A, 95-B55B (T-42A), 95-C55, 95-C55A, B95, B95A, D95A, E95 3A16 CAR 3 Installation Manual No. HID-B-002 or Installation Manual No. HID-B-003 Revsion C, Dated 11/1/06 Revsion C, Dated 11/1/06 N/A 3/14/07 27 Raytheon Aircraft Company 58P, 58PA, 58TC, 58TCA A23C E CAR 3 Installation Manual No. HID-B-002 or Installation Manual No. HID-B-003 Revsion C, Dated 11/1/06 Revsion C, Dated 11/1/06 N/A 3/14/07 28 Cessna Aircraft Company 180J, 180K 5A6 CAR 3 Installation Manual No. HID-C-002 Revsion C, Dated 11/1/06 N/A 3/14/07 29 Cessna Aircraft Company 182P, 182Q, 182R, R182, T182, TR182 3A13 CAR 3 Installation Manual No. HID-C-002 Revsion C, Dated 11/1/06 N/A 3/14/07 30 Cessna Aircraft Company A185F 3A24 CAR 3 Installation Manual No. HID-C-002 Revsion C, Dated 11/1/06 N/A 3/14/07 31 Cessna Aircraft Company TU206F, TU206G, U206F, U206G A4CE CAR 3 Installation Manual No. HID-C-002 Revsion C, Dated 11/1/06 N/A 3/14/07 32 Cessna Aircraft Company 210L, 210M, 210N, 210R, P210N, P210R, T210L, T210M, T210N, T210R 3A21 CAR 3 Installation Manual No. HID-C-002 Revsion C, Dated 11/1/06 N/A 3/14/07 33 Cessna Aircraft Company 337G, 337H, P337H, T337G, T337H, T337H-SP A6CE FAR 23 Installation Manual No. HID-C-002 Revsion C, Dated 11/1/06 N/A 3/14/07 34 Reims Aviation S.A. F337G, FT337GP, F337H, FT337HP A23EU FAR 23 Installation Manual No. HID-C-002 Revsion C, Dated 11/1/06 N/A 3/14/07 35 Reims Aviation S.A. F182P, F182Q, FR182 A42EU FAR 23 Installation Manual No. HID-C-002 Revsion C, Dated 11/1/06 N/A 3/14/07 **FAA APPROVED MODEL LIST (AML) NO. SA01834CH KNOTS 2U, LTD.** FOR INSTALLING HIGH INTENSITY DISCHARGE (HID) LIGHT FOR WINGTIPS ISSUE DATE: 5/16/03 **ITEM** **AIRCRAFT** **AIRCRAFT** **ORIGINAL TYPE** **CERTIFICATION BASIS** **INSTALLATION** **INSTRUCTIONS** AFM AML **MAKE MODEL CERTIFICATE NUMBER FOR** **ALTERATION** **NUMBER** **REVISION NO. & DATE** **SUPPLEMENT** **NUMBER/DATE** **AMENDMENT DATE** Page 5 of 5 36 Piper Aircraft, Inc. PA-32-301T, PA-32R-301T, PA-32RT-300T A3SO CAR 3 Installation Manual No. HID-P-002 Revsion E, Dated 2/7/07 N/A 3/14/07 37 Hawker Beechcraft Corporation 35-33, 35-A33, H35, J35, K35, M35, N35 3A15 CAR 3 Installation Manual No. HID-B-004 No Revision, Dated 12/17/05 N/A 3/20/09 38 Piper Aircraft, Inc. PA-28-150, PA-28-160, PA-28-180, PA-28-235, PA-28S-160, PA-28S-180, PA-28R-180, PA-28R-200, PA-28-151, PA-28-161, PA-28-181, PA-28R-201, PA-28R-201T, PA-28-236, PA-28RT-201, PA-28RT-201T, PA-28-201T 2A13 CAR 3 Installation Manual No. HID-P-003 No Revision, Dated 2/17/09 N/A 3/20/09 39 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-32-301XTC A3SO CAR 3 Installation Manual No. HID-P-003 No Revision, Dated 2/17/09 N/A 3/20/09 FAA APPROVED: Gregory J. Michalik, Senior Aerospace Engineer Airframe & Administrative Branch Chicago Aircraft Certification Office Amended: 12/5/03, 4/23/04, 6/13/06, 3/14/07, 3/20/09 Original signed by: Gregory J. Michalik ## Every issue (3) - March 20, 2009: Amended, Current. [certificate](https://openairdocs.org/files/sha256/a2/68/a2683c16d02d758351fbfff54275840d1f2af2e4fe1331b3e41a830ebeb13e17), [SA01834CH AML.pdf](https://openairdocs.org/files/sha256/56/95/56956e457bf926230e9b369bf73e57cded8ef2fa53f4c6c6beaa2bf2899d858e) - March 19, 2009: Amended, Current. [certificate](https://openairdocs.org/files/sha256/a2/68/a2683c16d02d758351fbfff54275840d1f2af2e4fe1331b3e41a830ebeb13e17), [SA01834CH AML.pdf](https://openairdocs.org/files/sha256/56/95/56956e457bf926230e9b369bf73e57cded8ef2fa53f4c6c6beaa2bf2899d858e) - March 14, 2007: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/a2/68/a2683c16d02d758351fbfff54275840d1f2af2e4fe1331b3e41a830ebeb13e17), [SA01834CH AML.pdf](https://openairdocs.org/files/sha256/99/db/99dbc27b31b5d0e4c465f61fb926b68547d07b8cdedb34b0ec2f0d5213b6c7a9) --- 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.