Equipment & Avionics Certification
Equipment and avionics certification data support
Certification-data support for equipment and avionics suppliers: evidence review, compliance-matrix and means-of-compliance mapping, traceability, and finding closure across TSO and STC workflows. Each page covers a specific workflow, evidence set, standard, or finding.
Certification workflows
TSO, STC, and approval workflows and the evidence each one requires.
TSO certification data support for equipment suppliersA TSO authorization stands or falls on its data package. We structure the basis, build the compliance matrix, and gap-chFirst TSO authorization data support for avionics suppliersFirst TSO authorization data support for avionics suppliers, with source-record checks, discrepancy findings, and a closReview of supplier AD response data support for avionics suppliersSupplier AD response data support for avionics suppliers, with source-record checks, discrepancy findings, and a closureEmbodied STC conformity records review for operatorsEmbodied STC conformity records review for operators, with source-record checks, discrepancy findings, and a closure pacMRO repair data substantiation support for mrosMRO repair data substantiation support for mros, with source-record checks, discrepancy findings, and a closure package Orphaned STC airworthiness data review for operatorsOrphaned STC airworthiness data review for operators, with source-record checks, discrepancy findings, and a closure pacReview of STC flight test readiness review for avionics suppliersSTC flight test readiness review for avionics suppliers, with source-record checks, discrepancy findings, and a closure AD compliance path assessment for operatorsAD compliance path assessment for operators, with source-record checks, discrepancy findings, and a closure package for MRO STC kit data readiness review for mrosMRO STC kit data readiness review for mros, with source-record checks, discrepancy findings, and a closure package for tAMOC application data support for operatorsAMOC application data support for operators, with source-record checks, discrepancy findings, and a closure package for AD terminating action STC data support for equipment suppliersAD terminating action STC data support for equipment suppliers, with source-record checks, discrepancy findings, and a cModification approval route assessment for operatorsModification approval route assessment for operators, with source-record checks, discrepancy findings, and a closure pac
Browse all 187 certification workflows pages Evidence & deliverables
Certification evidence sets, what they must show, and how they are reviewed.
Certification compliance matrix reviewA matrix entry without live evidence is a finding in waiting. We check every requirement against its means of compliancePlan for Software Aspects of Certification (PSAC) reviewA weak PSAC sets up months of rework. We check your plan against the DO-178C objectives for your software level, lifecycSoftware Accomplishment Summary (SAS) reviewThe SAS must report what the program did, not what the PSAC promised. We check every claim against the DO-178C objectiveHardware Accomplishment Summary (HAS) reviewAt DO-254 closure the HAS has to reconcile with the PHAC. We check your hardware program claims against the evidence andStructural-coverage evidence review for airborne softwareCoverage gaps can stall verification closure. We check MC/DC, decision, and statement results against your DO-178C levelRequirements-based test evidence review for airborne softwareUntraced tests or robustness gaps weaken a DO-178C verdict. We review requirements-based test cases and results, then coDerived-requirements review for systems and softwareDerived requirements that skip the safety assessment can bypass hazards. We check that each is identified, justified, anSafety program plan review for new development program kickoffPlan review for OEMs and avionics suppliers. EE checks safety activity timing, supplier inputs, and update triggers befoDO-254 SOI-4 final hardware review prep for hardware soi-4 audit scheduledReview do-254 soi-4 final hardware review prep evidence, flag unsupported claims, and receive an exception register for Security risk assessment effectiveness review for airworthiness security evidence reviewSecurity risk assessment effectiveness review for avionics suppliers and OEMs. EE checks source evidence, flags discrepaCrash safety inertia load substantiation review for installation load substantiationCrash safety inertia load substantiation review for OEMs and MROs. EE checks source evidence, flags discrepancies, and dOpen item review for final certification problem reportsReview open problem reports for certification teams. EE checks dispositions, summaries, workarounds, and deferred fix ev
Browse all 168 evidence & deliverables pages Standards
The standards behind certification evidence and how compliance is demonstrated.
Part 33 engine certification data supportCertification stalls when the claimed Part 33 basis and your substantiation disagree. Get a requirement-by-requirement gMOPS compliance support for airborne equipmentBefore your TSO package goes in, know which MOPS requirements your performance evidence actually answers. We map each reEnvironmental category mapping for airborne equipmentThe installation environment, not a default table, sets your DO-160 categories. We derive the category set and check youSoftware level objective mapping under DO-178CDoes your DO-178C objective set match the assigned level? We reconcile objectives, independence, and lifecycle data, theHardware design-assurance level mapping under DO-254Complex hardware with vague DAL assignments invites findings. We tie each item to its DO-254 level from the failure clasDevelopment-assurance level allocation under ARP4754BUnjustified DAL reductions unravel in review. We trace each DAL from failure condition through function to item under ARBilateral standards-acceptance mapping for exportBilateral agreements do not accept everything. We map the standard deltas and the importing authority's special requiremConsensus-standard compliance support for accepted standardsAuthorities that accept consensus standards still expect evidence behind every clause. We line up each invoked standard FAA-EASA TIP validation for building the data package the validating authority acceptsPlanning faa easa tip validation data? EE reviews design approval records, configuration limits, and missing support, thDO-160 Section 22 support for waveform sets matched to zones and wiringPlanning do-160 section 22 lightning transients? EE reviews DO-160G reports, configuration limits, and missing support, DO-160 Section 17 support for voltage-spike category selection for power inputsPlanning do-160 section 17 voltage spike? EE reviews DO-160G reports, configuration limits, and missing support, then reDO-160 Section 19 support for induced-signal susceptibility for interconnected equipmentPlanning do-160 section 19 induced signal? EE reviews DO-160G reports, configuration limits, and missing support, then r
Browse all 121 standards pages Product categories
Equipment categories and the certification considerations specific to each.
Airborne electronic equipment certification data supportYour electronic article needs its basis, DO-160 qualification, and assurance-level traces to agree. We run one gap read Communication equipment certification data supportA communication article must substantiate radio performance, susceptibility, and data interfaces. We find the evidence gNavigation equipment certification data supportPosition accuracy and integrity claims need evidence, and so does the environment your navigation unit flies in. See wheSurveillance equipment certification data supportTransponder and traffic-awareness articles live or die on report quality. We check the evidence against the authorizatioDisplay systems certification data supportSymbology integrity, DO-160G qualification, DO-178C assurance: a gap read of your display certification data shows what Sensor systems certification data supportMeasurement accuracy, fault detection, exposure qualification: get a gap read that traces your sensor certification dataFlight-deck equipment certification data supportCrew-interface integrity is where flight-deck articles draw questions. A gap read checks your control-function evidence Cabin electronic equipment certification data supportNon-interference, occupant safety, and any path toward the flight deck: a gap read tells you which cabin equipment evideRotorcraft equipment installation certification data supportRotor-driven vibration breaks installations that passed on paper. A gap read checks your helicopter installation data agFixed-wing equipment installation certification data supportInstalling equipment on an aeroplane? Bay environment, DO-160G categories, compliance traced to the airframe basis: get Business-aircraft equipment installation certification data supportA business jet rarely matches its type design after years of modifications. A gap read reconciles your installation dataCommercial-aircraft equipment installation certification data supportOne installation, many tails. A gap read checks your transport-category compliance data so installed conformity holds ac
Browse all 103 product categories pages Certification problems
Common evidence gaps and findings, and how they are closed.
Requirements marked met without verification evidence behind themA met status with no test, analysis, inspection, or review record behind it will not survive review. We surface every unCompliance-matrix entries that cite superseded or moved documentsDocument revisions moved on but your compliance matrix still cites the old ones. We check every citation and flag each aCertification-basis items missing from the compliance matrixA basis item your compliance matrix never picked up means nothing addresses it. We reconcile basis to matrix and hand yoDerived requirements missing from the trace and safety assessmentDesign work spawns derived requirements, and some never enter the trace or feed the safety assessment. We list every orpEnvironmental qualification that misses the categories the installation needsYour installation environment demands DO-160 categories the test report never covered. We compare levels line by line anSoftware lifecycle data that does not match the assigned software levelStructural coverage and independence shortfalls show up late in DO-178C programs. We check your data against the assigneAirborne hardware data that does not match its design-assurance levelDO-254 data that trails its design-assurance level, often on verification or elemental analysis, invites findings. We itWhen a certification requirement has no means of compliance assignedA basis requirement with no means of compliance assigned will stall your program at submittal. We build a coverage map eCertification compliance claims that the evidence does not supportEvery compliance claim gets tested when the reviewer pulls the cited evidence. Get a register of unsupported claims and Certification findings left open with no closure evidence on fileFindings answered but never evidenced keep a certification program open. Get a closure-status map: what is truly closed,Closing TSO requirements marked complete without verification evidenceRequirements marked complete but carrying no verification evidence stall a TSO review. Each one is traced to test, analyRefreshing stale compliance-matrix citations in a TSO programCitations pointing at superseded evidence turn a TSO review into findings. Every matrix entry is re-cited, confirmed aga
Browse all 46 certification problems pages AI in certification work
Where AI assists certification evidence and document review, and where authorized persons and authorities remain the decision-makers.
AI assistance and DO-330 tool qualification decisionsScope AI use in certification work against DO-330 tool qualification criteria, with plan language, human-review evidenceAI-assisted revision and cross-reference control for certification dataUse AI-assisted revision and cross-reference checks to find certification document-control gaps before a package is submAI-assisted comparison of DO-160 reports against installation-zone needsCompare vendor DO-160 qualification categories with installation-zone conditions before an STC or equipment-selection deAI-assisted organization of DO-254 hardware lifecycle dataOrganize DO-254 hardware lifecycle data with AI-assisted checks for requirements, verification, configuration, and open AI ARP4761A safety assessment consistency for safety assessment closure before submittalCheck ARP4761A safety assessment consistency across FHA, PSSA, SSA, fault trees, FMEA, assumptions, and verification eviAI STC program consistency management for stc program in flight with a growing document setUse AI-assisted checks to keep STC plans, matrices, findings, reports, and ICA records aligned during an active modificaAI ARP4754B development assurance data for system design review or development assurance auditOrganize ARP4754B development assurance data with AI-assisted checks for requirements, validation, allocation, interfaceAI compliance matrix generation for compliance matrix build or pre-submittal verificationDraft and maintain certification compliance matrix rows with AI assistance while engineers approve every basis paragraphAI supplier lifecycle data oversight for supplier data deliveries before an integration gateReview supplier DO-178C and DO-254 lifecycle data deliveries with AI-assisted screening and engineer-verified exception AI conformity evidence reconciliation for conformity inspection or test credit claimReconcile conformity requests, inspection records, deviations, test reports, and configuration baselines before claimingAI supplier FMEA to SSA reconciliation for safety data delivery to an integratorReconcile supplier FMEA and FMES data with the integrator SSA, fault tree, rates, assumptions, and aircraft-level safetyAI DER review packet preparation for data submission to a consulting derPrepare DER review packets by checking 8110-3 scope, engineering reports, data references, revisions, and missing substa
Browse all 25 ai in certification work pages Next step
Review a certification evidence package
Tell us the asset, the event, and the evidence in scope, and we will outline a focused first engagement.