# Government Agencies & Defense

Mission-critical S1000D, MIL-STD, and ITAR-compliant technical documentation — engineered for interoperability between OEMs, suppliers, and the armed forces. Federal civilian agency content modernization — Section 508-conformant, records-management compliant, and engineered to agency publishing standards.

## S1000D Implementation

S1000D is not just a schema — it is a complex business logic engine governing data module creation, applicability filtering, and cross-organizational data exchange. We implement every layer.

- ### Data Modules (DMs)

Granular content chunks authored as XML data modules and managed in a Common Source Data Base (CSDB). We design DM coding schemes, implement SNS structures, and enforce naming conventions across multi-vendor programs.

- ### Applicability & Filtering

ACT/CCT/PCT configuration management — filtering content by tail number, block number, or variant. We implement applicability cross-reference tables that ensure technicians see only the procedures relevant to their specific aircraft configuration.

- ### BREX Rules & Validation

Business Rule Exchange implementation that enforces project-specific constraints — required metadata, allowed illustration formats, and mandatory cross-references. Our BREX validation runs in CI pipelines, catching violations before data despatch.

## Agency Publishing & Section 508

Federal civilian agency content isn't just published — it's authored to standards that govern accessibility, retention, and public consumption. Section 508 conformance, agency-specific publishing conventions, and records-management compliance are built into the content architecture, not bolted on at review time.

- ### Section 508 Conformance

Accessible content engineered at the source — semantic structure, alt-text discipline, screen-reader-conformant PDF generation, and authoring-tool integration. We implement accessibility constraints in the content model so violations are caught at authoring time, not at the OIG review.

- ### Agency Publishing Standards

Each federal agency has its own content and publishing conventions — IRS publication guides, FAA directive formats, GSA documentation standards. We adapt the authoring environment, the schema layer, and the publishing pipeline to the agency's actual conventions rather than a generic federal template.

- ### Records Management & FOIA

Title 5 USC and Title 44 records-management compliance built into the content lifecycle — retention metadata at the data module level, FOIA-readiness for every published artifact, and audit trails that satisfy NARA and OIG retention reviews.

## Security & Compliance

We build documentation workflows for classified, ITAR-controlled, and CUI environments — with the access controls and audit trails that defense programs and federal civilian agencies require.

- ### ITAR & Classified Handling

Release sanitization workflows that redact controlled data for foreign national distribution. We implement marking automation, paragraph-level classification, and derivative classification guides integrated into the authoring environment.

- ### Air-Gapped Publishing

Isolated build environments with no network connectivity for SECRET and above content. We configure offline DITA-OT toolchains, local schema catalogs, and removable-media delivery workflows for SCIF environments.

- ### Audit & Traceability

Complete audit logs for every view, edit, export, and distribution event. We build traceability matrices linking requirements → procedures → test results to satisfy DCMA and DCAA audit requirements.

## The S1000D Lifecycle

The operational arc from XML authoring to fielded IETP delivery — five gated stages, each with its own conformance and traceability obligations.

1. 01
   
   ### DM Authoring
   
   Create data modules in XML
   
   Procedure, description, illustration, and fault-isolation modules typed against the S1000D schema, with applicability metadata and SNS codes attached at authoring time.

2. 02

### CSDB Check-in
   
   Validate against BREX & Schema
   
   Submission to the Common Source Data Base runs schema, BREX, and applicability validation. Failed modules return to the author with diagnostic output.

3. 03

### QA & Review
   
   SME sign-off & release marking
   
   Subject-matter experts verify technical accuracy; editors verify standards conformance. Approved modules are stamped with release status and distribution marking.

4. 04

### Despatch
   
   DMRL distribution to partners
   
   Controlled distribution to OEMs, suppliers, and ILS partners per the Data Module Requirements List, with each delivery logged for DCMA audit.

5. 05

### IETP Build
   
   Interactive Electronic Technical Pubs
   
   Approved data modules compile into the deliverable IETM — searchable, applicability-filtered, and consumed in-cockpit, in-field, or at the depot.

## The Agency Publishing Lifecycle

The operational arc from authoring to retention — five gated stages, each with its own accessibility, approval, and records-management obligations.

1. 01
   
   ### Authoring
   
   Draft against agency publishing standards
   
   Content authored to the agency's specific publishing manual — IRS publication guides, FAA directive formats, GSA documentation standards — with semantic structure baked into the source.

2. 02

### Section 508 Review
   
   Accessibility conformance
   
   Automated checks cover alt-text, heading structure, contrast, and form labels; manual review verifies screen-reader compatibility and keyboard navigation.

3. 03

### Approval & Sign-off
   
   Internal & inter-agency review
   
   Program-office and legal review, plus inter-agency clearance where required. Records-retention metadata attaches as part of the workflow, not after.

4. 04

### Publication
   
   Release via agency channel or Federal Register
   
   Public-facing content to the agency website or Federal Register; internal content to the agency knowledge base. Publication metadata captures channel, version, and retention obligations.

5. 05

### Records Retention
   
   NARA archival & FOIA-readiness
   
   Records scheduled per NARA-approved schedules, indexed for FOIA discovery, with audit trails for every access, edit, and disposition event.
