608 staged datasheets absent from DB. Two causes: (1) 229 units with encoded/
non-standard serials the importer's leading-digit regex silently skips - data is
in the .DAT, recoverable; full blind spot is 840 serials / 9,510 records / 141
models dropped fleet-wide. (2) 379 units whose per-model .DAT was overwritten by a
later work order - recoverable only from the staged .TXT or a log backup. Adds
John-facing report, raw data, and the chase-missing-units.js tool.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Mike Swanson
8f06426ba0