ENV-2026-04443

Chromatographic peaks were manually integrated but no justification or before/after comparison was retained. Manual integration must be documented to remain defensible.

The record's entry timestamp precedes the instrument acquisition time, indicating data was entered out of sequence. Contemporaneous capture requires recording at the time work is performed.

The result was recorded without a verified analyst identity. Records that cannot be traced to a specific, authenticated user fail the Attributable principle and are not defensible during inspection.

A reported value was edited after it had moved to an approved state, and no change reason was captured. Silent edits to original data break the chain of custody.