Lean, quality improvement & root cause · Working
A3 report
Also called: A3
ELI5
A concise problem-solving document structured on one large sheet or equivalent format.
Used in conversation
“The team needs one controlled copy of a3 report, with an owner and date.”
Pitch context
You will see “A3 report” in operating plans, procurement packs, supplier reviews and supply-chain reports when the discussion reaches lean, quality improvement & root cause.
Why it matters: In lean, quality improvement & root cause, the definition can change ownership, capacity, process, cost or safety decisions.
Sources & evidence · 3
Direct term-level sources and supporting source families.
- U.S. Bureau of Labor Statistics — Productivity programmeDirect source · primary · checked 2026-08-16
- U.S. Acquisition.gov — Federal Acquisition Regulation Part 15 — Contracting by NegotiationSupporting source family · primary · checked 2026-08-16
- UK Government — Groceries Supply Code of PracticeSupporting source family · primary · checked 2026-08-16