Digital records quality
Boeing 787 family digital indexing quality records review
This review measures the quality of a Boeing 787 digital records set against the source documents it represents. It is run by or for a party who will rely on the scanned file during diligence, a transfer, or day-to-day management, when the digital index is meant to stand in for the paper. It covers scan completeness and legibility, the accuracy of metadata fields, whether OCR text is searchable, file-naming consistency, and how the index maps to the underlying documents. You receive a quality assessment against a sample of source records, a defect list by document class, and a remediation scope for the index.
When this review is needed
- A 787's records have been digitized and a buyer's diligence team will work entirely from the scans.
- The index was built by a scanning vendor and its accuracy against the paper has never been sampled.
- Search across the file returns nothing useful because the OCR layer is missing or poor.
- A transfer requires the digital set to satisfy the receiving side's electronic-records expectations.
The problem
A digital records set can look complete while being unusable. A scan is present but skewed or half-legible, a metadata field says one date and the document says another, or the OCR layer is absent so no search finds the entry. A diligence team working from that set cannot cite what it cannot find, and the index that promised structure hides the gaps rather than exposing them.
What gets reviewed
- Scan completeness against the source set with legibility graded by sample
- Index metadata fields checked against the document each entry represents
- OCR text presence and whether search returns the right documents
- File-naming consistency across document classes
- The index mapping from entry to source document
- Defects grouped by document class to scope remediation
Scope this review
Tell us the asset, the event, and the evidence in scope, and we will outline a focused first engagement.
Send a representative, redacted record set and we will scope the review.
What gets validated
- Sampled scans are complete, in order, and legible enough to cite
- The metadata date, part, and document-type fields match the scanned document
- OCR text is present and a search for a known entry returns it
- File names follow a consistent convention across document classes
- Each index entry resolves to the source document it claims to represent
Evidence normally required
- The digital records set and its index or metadata schema
- A sample of the original source documents to check scans against
- The scanning specification or vendor statement of work if one exists
- The receiving side's electronic-records expectations where a transfer applies
- A list of the document classes the set is meant to cover
Common discrepancies
- A scan present in the index but skewed or partly illegible
- A metadata date that disagrees with the date on the scanned document
- Missing OCR text so a search returns nothing for entries that exist
- File names inconsistent enough that document class cannot be inferred
What is at stake
A poor index slows diligence to the pace of manual browsing, and buyers price the friction. Metadata that disagrees with the document underneath it produces wrong status reads that only surface when someone opens the source. If the digital set is the record of retention, illegible or missing scans are effectively missing records, and reconstructing them means going back to paper that may no longer exist.
Move from findings to resolution
Move from findings to a documented resolution path.
How the work runs
Define the sample
Select source documents across each class to grade the digital set against.
Grade scans and OCR
Check legibility, completeness, and whether search returns the right entries.
Test the metadata
Compare index fields against the documents they describe and flag the drift.
Scope the remediation
Group defects by class and deliver a fix scope for the index.
What the buyer receives
- A quality assessment scored against a sample of source records
- A defect list grouped by document class
- A remediation scope for re-scanning, re-indexing, or re-OCR
Who uses the output
- Diligence teams deciding whether they can work from the digital set
- Records teams scoping the fix to a scanning vendor's output
- Asset managers judging whether the digital set meets retention
How the work fits into the transaction or program
The digital index is the access layer over the whole records file, so its quality determines how fast every other review can run. This check sizes the defects before diligence relies on the set, and its remediation scope drives the re-scan or re-index work that makes the file usable.
Aircraft-specific considerations
A 787 file carries a large share of born-digital configuration and software documentation alongside scanned paper, so the index has to handle mixed native and imaged formats without losing the link between them. Software part-number and electrical-change documents are the entries where metadata most often drifts, because their identifiers are long and easy to transpose during indexing.
Jurisdiction-specific considerations
FAA and EASA both accept electronic records that meet legibility and retrievability expectations, but a transfer between registers can bring different conventions for how the digital set is structured and retained. The review notes where the index will need re-basing to satisfy the receiving side rather than assuming a set built for one is accepted by the other.
Regulatory limits
The review grades the quality and mapping of the digital records set. It does not certify the set as the record of retention, validate the airworthiness content of any document, or make an airworthiness determination.
What this review does not cover
- Re-scanning or re-indexing the records set
- Verifying the airworthiness status the documents assert
- Any airworthiness determination on the aircraft
Specific to this review
- A digital set can be complete by count and still unusable, because legibility and OCR quality decide whether a document can actually be found and cited.
- Metadata drift is the quiet defect: the scan is fine but the field describing it is wrong, so status reads pulled from the index are wrong.
- 787 files mix born-digital configuration data with scanned paper, so the index has to preserve the link between native and imaged formats.
Sources
Federal Aviation Administration. FAA acceptance criteria for electronic recordkeeping systems and electronic signatures.
Federal Aviation Administration. FAA guidance on making and keeping maintenance records and acceptable recordkeeping practices.
European Union / EASA. Continuing airworthiness, maintenance records, CAMO responsibilities, and the airworthiness review process in the EASA system.
U.S. Government (eCFR). Records an owner or operator must keep, including total time in service, current status of life-limited parts, and AD compliance.
Frequently asked questions
Why sample the source paper if the records are already digitized?
The digital set is only as good as its fidelity to the source. Sampling the original paper is how a metadata error, a skewed scan, or a missing OCR layer gets caught, because none of those are visible from the index alone.
Relevant glossary terms
Related pages
Where this fits
Talk to an engineer who has done this work
We will walk through your current state, the records or evidence involved, and a scoped first engagement.
Talk through the aircraft, records, evidence, deadline, and next useful step.