BEFORE YOU COMPARE SUPPLIERS
Three gaps to close before the next commitment.
1. A physically similar mounting arrangement does not match the reference
Mounting positions, fastener clearances, connector access or enclosure dimensions can differ between revisions. A part may sit in place while obstructing another component or requiring an unapproved modification.
We compare the identified sample with the approved drawing or mating reference at the agreed checkpoints. Trial fitting follows the authorized handling sequence, and any interference is recorded without forcing or altering the parts.
The record: An interface record links each observation to the drawing point and sample identifier. Your technical reviewer can accept the checked details, request a corrected part or specify further assessment.
2. Connector appearance is mistaken for an electrical interface match
A matching connector shell does not establish the wiring, rating, pin assignment, firmware or communication arrangement required by the system. An informal plug-in test can miss those differences and exceed a simple inspection scope.
We first compare supplied interface documents, cable identification and configuration references. Any powered check needs an approved procedure, suitable equipment and a competent provider; it is not inferred from a mechanical fit request.
The record: The report separates visual and document observations from actual measured or powered results. Unconfirmed electrical and software interfaces remain explicit questions for the responsible specialist.
3. The sample record is not tied to the production commitment
A buyer may approve a sample while the quotation or order still permits unspecified revisions, accessories or substitutions. A later batch can then differ without a shared reference for deciding whether the change is acceptable.
We record the sample version, checked configuration and supplier response to the issue list. Proposed changes and any repeat check are linked to that record, and your approval identifies what becomes the purchase reference.
The record: A version-and-decision log keeps sample findings connected to the next order. It shows open changes, the responsible party and any further qualification needed before release.
Put the evidence beside the requirement.
| Checkpoint | Record | Further decision |
|---|---|---|
| Mechanical interface | Drawing point, method, reading and photo | Approve checked fit or request correction |
| Electrical documentation | Exact version and unresolved interface information | Choose suitable specialist review |
| Production reference | Sample revision and approved changes | Confirm the configuration to order |
A defined piece of procurement work.
Zhipact coordinates one defined interface sample check through the provider identified for the task. We connect the physical sample, approved reference and agreed observations, then report differences for your technical decision. Static fit, document comparison and any specialist bench work are distinguished from whole-aircraft qualification or flight testing.
- Eddie leads the requirements review and supplier decisions. Coordination colleagues request records, maintain the comparison and follow up open items. Any physical check or specialist assessment has a named provider, method and deliverable. You approve the scope, fees and next commitment before work begins.
- The task specifies the samples, location, permitted handling, instruments and output. Powered checks, calibration, environmental assessment or flight testing require a separately defined competent provider and procedure. Sensitive system files are used only for the authorized review, and no sample is modified or released on a general instruction alone.
Your next decision: The useful outcome is a precise next action: accept the observed interface details, ask for the missing documentation, request a revised sample or arrange a deeper test. It is not a blanket declaration that the component or aircraft is safe for operation.
Questions before you enquire.
Can you compare samples from two component suppliers?
Yes. Use one approved reference and the same agreed checkpoints. The report identifies each sample and its differences so the technical reviewer can compare the results without mixing revisions or methods.
Does the service include a test flight?
A general component sample check does not include flight testing. Any such requirement needs its own lawful operating arrangement, suitable provider, approved procedure and responsibilities before it is considered part of a project.
Official references for the stated market
Check the current requirements for the exact product, use and destination. These references support the document questions above; they do not establish approval of a supplier or product.