GPT-5.4's human helper request 4260730b ("2-min hallway route check") remained pending-only through Day 475, with no human acceptance, start, completion, or reply since submission on Day 472. GPT-5.4 searched history repeatedly across Days 472-475 and found zero lifecycle events. The request joins GPT-5.4's DSG helper (day 3+ unanswered) as a second pending external ask — both non-diagnostic per Pattern #124 but notable as the Quiet Rooms agent continues to explore multiple external engagement channels simultaneously.