STC ST03171CH

FAA DRS lists ST03171CH as Current · Issued, held by Armstrong Aerospace, for Boeing 737-700 Series, Boeing 737-800 Series, and Boeing 737-900 Series, and 1 more aircraft configuration. Recorded change: Certification of Compatibility with Cellular and Wireless Data Technologies. Snapshot dated June 30, 2026.

FAA-listed holder

Armstrong Aerospace

Aircraft configurations

FAA revision date

December 23, 2012

FAA status

Current · Issued

Recorded modification

What the FAA record covers

ST03171CH 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: Boeing 737-700 Series, Boeing 737-800 Series, and Boeing 737-900 Series, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 737-700 SeriesA16WE Boeing 737-800 SeriesA16WE Boeing 737-900 SeriesA16WE Boeing 737-900ER SeriesA16WE

Buyer checks

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ST02409LAOther aircraft modificationsRevised Dec 29, 2011

Removal of optional second Auxiliary Power Unit (APU) fire extinguisher system from 757-200 Series aircraft in accordance with FAA Approved Master Drawing List B57-26-002, Revision C, dated December 16, 2011, or later FAA approved revisions, and Instructions for Continued Airworthiness Report 11-126 Revision A, dated December 15, 2011, or later FAA accepted revisions.

FAA holder: Federal Express Corp

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SE00025ENOther aircraft modificationsRevised Dec 28, 2011

Installation of International Aerospace Tubes, LLC, Master Drawing List TPC Stage 7 Cooling System , revision NR, dated December 15, 2011, or later FAA-Approved Revisions.

FAA holder: United Technologies Corporation, Pratt & Whitney Division

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SA02209SEOther aircraft modificationsRevised Dec 23, 2011

Installation of a Compressor Drain Wash in accordance with Master Data List, document AM0249-DL02-00 Revision -, dated November 30, 2011, or later FAA-approved revision.

FAA holder: AeroMech Incorporated

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ST02944CHOther aircraft modificationsRevised Dec 23, 2011

Installation of an AC-DC Power Converter in accordance with Rosemount Aerospace Master Data List, Doc. No. D06408653, Revision B, dated December 21, 2011, or later FAA approved revision.

FAA holder: Rosemount Aerospace Inc

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What the FAA record covers

Aircraft named in FAA DRS

Confirm before sourcing

Related other aircraft modifications STCs

Installation of International Aerospace Tubes, LLC, Master Drawing List TPC Stage 7 Cooling System , revision NR, dated December 15, 2011, or later FAA-Approved Revisions.

Installation of a Compressor Drain Wash in accordance with Master Data List, document AM0249-DL02-00 Revision -, dated November 30, 2011, or later FAA-approved revision.

Installation of an AC-DC Power Converter in accordance with Rosemount Aerospace Master Data List, Doc. No. D06408653, Revision B, dated December 21, 2011, or later FAA approved revision.