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Other aircraft modifications

STC SA01834CH (1 OF 2)

FAA DRS lists SA01834CH (1 OF 2) as Current · Amended, held by Knots 2U Ltd., for Cessna Aircraft 172, Cessna Aircraft 172A, and Cessna Aircraft 172B, and 37 more aircraft configurations. Recorded change: Installation of the High Intensity Discharge Light Assembly Kit. Snapshot dated June 30, 2026.

FAA-listed holder
Knots 2U Ltd.
Aircraft configurations
40
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of the High Intensity Discharge Light Assembly Kit.

SA01834CH (1 OF 2) identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: Cessna Aircraft 172, Cessna Aircraft 172A, and Cessna Aircraft 172B, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft 1723A12Cessna Aircraft 172A3A12Cessna Aircraft 172B3A12Cessna Aircraft 172C3A12Cessna Aircraft 172D3A12Cessna Aircraft 172E3A12Cessna Aircraft 172F (USAF T-41A)3A12Cessna Aircraft 172G3A12Cessna Aircraft 172H (USAF T-41A)3A12Cessna Aircraft 172I3A12Cessna Aircraft 172K3A12Cessna Aircraft 172P3A12Cessna Aircraft 172Q3A12Cessna Aircraft 172R3A12Cessna Aircraft 172S3A12Cessna Aircraft 1823A13Cessna Aircraft 182A3A13Cessna Aircraft 182B3A13Cessna Aircraft 182C3A13Cessna Aircraft 182D3A13Cessna Aircraft 182E3A13Cessna Aircraft 182F3A13Cessna Aircraft 182G3A13Cessna Aircraft 182H3A13Cessna Aircraft 182J3A13Cessna Aircraft 182K3A13Cessna Aircraft 182L3A13Cessna Aircraft 182M3A13Cessna Aircraft 182N3A13Cessna Aircraft 182P3A13Cessna Aircraft 182Q3A13Cessna Aircraft 182R3A13Cessna Aircraft 182S3A13Cessna Aircraft 182T3A13Cessna Aircraft R1823A13Cessna Aircraft T1823A13Cessna Aircraft T182T3A13Cessna Aircraft TR1823A13Cessna Aircraft 172RG3A17Cessna Aircraft 1753A17

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 172 and Cessna Aircraft 172A, and 38 more aircraft configurations model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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