'Backorder' is a status, not a stop sign. Your clocks keep running.

What keeps running during the wait

• Lowe's 14-day payment (non-fridge): the clock is repair completion, not part arrival — a backorder does not pause it.
• Lowe's fridge rental: already triggered at 72 hours; a long part wait is precisely what it pays for (approval rules still apply).
• Spoilage (both stores): a fridge claim's spoilage is claimed per incident as it happens — document each loss during the wait.
• Your escalation posture: at 30 days of total claim age, the regulator-door conversation begins regardless of the part's location.

The questions that change answers

1. "What is the part number, and which supplier is it ordered from?" — a real order has both. Vagueness here is the tell that the order was never placed.
2. "What is the current estimated ship date, in writing?" — portal message, so the promise is dated.
3. "At what point does this claim convert to a replacement evaluation?" — asked in writing at day 21–30. There is no published universal threshold, which is why the question must be asked on the record: the answer (or its absence) becomes the exhibit.
4. "Is a comparable loaner or rental benefit available for this wait?" — on fridges, the rental benefit is contractual; on other appliances, asking costs nothing and is occasionally granted.

When the wait itself is the case

A claim that crosses 45–60 days on parts, with your questions unanswered in writing, is no longer a logistics problem — it is a determination problem, and it belongs in the escalation script and, failing movement, the regulator file. Bring the chronology: claim date, part promise dates, your dated questions, their answers. That file is what the kit's stall pack assembles.