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Rotorcraft modifications

STC SH1938SO

FAA DRS lists SH1938SO as Current · Amended, held by Utilities Services of America, for Bell Helicopter Textron (Canada) 206B and Bell Helicopter Textron (Canada) 206A. Recorded change: : Installation of an airborne high pressure water washing system in accordance with FAA Approved: Master Data List, Rotorcraft Flight Manual Supplement, and Instructions for Continued Airworthiness as appears on AML SH1938SO dated December 02, 2011 or later FAA Approved Revision. Snapshot dated June 30, 2026.

FAA-listed holder
Utilities Services of America
Aircraft configurations
2
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

SH1938SO 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: Bell Helicopter Textron (Canada) 206B and Bell Helicopter Textron (Canada) 206A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Bell Helicopter Textron (Canada) 206BH2SWBell Helicopter Textron (Canada) 206AH2SW

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Related rotorcraft modifications STCs

SR01343LARotorcraft modifications

Installation of MASS Systems fire extinguisher cartridges as replacements for W. Kidde Aerospace/L Hotellier/Dexaero fire extinguisher cartridges in fire extinguisher bottles installed in the rotorcraft models noted on the FAA Approved Model List SR01343LA dated June 28, 2002, or later FAA approved revisions. This cartridge is in accordance with MASS Systems Master Drawing List MDL-861345, Revision N/C, dated May 31, 2002, or later FAA approved revisions.

FAA holder: AMETEK AMERON LLC d/b/a MASS Systems

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