STC ST553CH

FAA DRS lists ST553CH as Current · Reissued, held by Monogram Systems, for Boeing 767-200 Series, Boeing 767-300 Series, and Boeing 747-400 Series, and 1 more aircraft configuration. Recorded change: Installation of Envirovac toilets P/N's7900061-1, 7900062-1, 7900063-1, 7900064-1. Snapshot dated June 30, 2026.

FAA-listed holder

Monogram Systems

Aircraft configurations

FAA revision date

May 26, 2009

FAA status

Current · Reissued

Recorded modification

What the FAA record covers

ST553CH 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 767-200 Series, Boeing 767-300 Series, and Boeing 747-400 Series, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 767-200 SeriesA1NM Boeing 767-300 SeriesA1NM Boeing 747-400 SeriesA20WE Boeing 777-200 SeriesT00001SE

Buyer checks

Confirm before sourcing

SA00951SEOther aircraft modificationsRevised Jan 26, 2012

Install headliner in accordance with Cub Crafters, Inc., Master Drawing List, MDL 105600, Rev. A, dated July 30, 2001, or later FAA approved revision.

FAA holder: Cub Crafters Inc

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SA01126SEOther aircraft modificationsRevised Jan 26, 2012

Install windows in accordance with Cub Crafters Master Drawing List CR102500-3, dated July 24, 2002, or later Federal Aviation Administration approved revisions. Since there are no special instructions for continued airworthiness required, Title 14 Code of Federal Regulation part 43 is considered adequate for the maintenance of the installation.

FAA holder: Cub Crafters Inc

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SA01242SEOther aircraft modificationsRevised Jan 26, 2012

Fabrication of PA-18 Inspection Covers in accordance with Cub Crafters, Inc. Master Drawing List Report CR124500-3, dated July 14, 2003, or later Federal Aviation Administration (FAA) approved revision. The inspection covers must be installed in accordance with Cub Crafters, Inc. Installation Instructions Report CR124500-2, dated June 23, 2003, or later FAA-approved revision.

FAA holder: Cub Crafters Inc

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SA01247SEOther aircraft modificationsRevised Jan 26, 2012

Install heated pitot tube and new static system.

FAA holder: Cub Crafters Inc

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What the FAA record covers

Aircraft named in FAA DRS

Confirm before sourcing

Related other aircraft modifications STCs

Install headliner in accordance with Cub Crafters, Inc., Master Drawing List, MDL 105600, Rev. A, dated July 30, 2001, or later FAA approved revision.

Install heated pitot tube and new static system.