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It is never retried in a browser.","recorded_at":"2026-09-24T11:50:26.637Z"},{"id":"01M39MMWHR1XPW1GNG2YPKCPZN","source_type":"review","url":"https://www.reddit.com/r/beyondthebump/comments/1nnd0yf/bringing_convertible_car_seat_on_airplane/","reason":"not read","detail":"Reddit's public .json view of the thread: The server refused RoboTrunk's named fetcher (HTTP 403). It is not retried under another identity. It is never retried in a browser.","recorded_at":"2026-09-24T11:50:26.637Z"}],"facet_check":null,"evidence_depth":{"note":"Deep read: the store's own data and 9 outside pages (the store's own product page; maker page; spec sheet; forum; regulator recall search (CPSC (United States)); regulator recall search (Health Canada); regulator recall search (ACCC Product Safety Australia)), each read in full by RoboTrunk and trimmed to its main content, then written up and checked. 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Still open, with no evidence found: Is the current cart 5.5 lb or 7 lb?; What are the current model's exact folded and unfolded dimensions?; What is the maximum combined child and car-seat weight?; Are infant car seats compatible?; Which non-Britax car-seat models are confirmed compatible?; Does a Britax Frontier attach without wobbling?; What materials are used for the wheels, handle and platform?; How do the handle and platform feel to the touch?; Does any paint or coating rub off with use?; How well do the wheels handle carpet, kerbs and uneven ground?; What components tend to wear out or break?; What care and cleaning method does Britax recommend?; What exactly is included in the box?; Are any safety standards or certifications claimed?; Are there warnings about slopes, stairs or leaving a child unattended?.","tier":"complex","depth":"trimmed_read","model":"gpt-5.6-sol","recall":{"note":"The CPSC search returned no record for Britax Car Seat Travel Cart S840500. The supplied Health Canada Britax results concern car seats and strollers, not this cart. The ACCC feed contained no Britax or S840500 match, but covered only the 100 most recent recalls through 2026-09-21.","status":"no_recall_found","regulators_asked":["CPSC (United States)","Health Canada","ACCC Product Safety Australia"]},"sources":[{"url":"https://anb-baby.myshopify.com/products.json","role":"the store's own data","retained":true},{"url":"https://anb-baby.myshopify.com/products/britax-convertible-car-seat-travel-cart","role":"the store's own product page","retained":true},{"url":"https://us.britax.com/shop/car-seat-accessories/car-seat-travel-cart","role":"maker page","retained":true},{"url":"https://www.britax.ca/car-seat-travel-cart","role":"maker page","retained":true},{"url":"https://static1.squarespace.com/static/5d8e31f237fce41a1f60ccf4/t/5e56f05caa7bef7c53b61cfc/1582755933293/CONVERTIBLE-ACCESSORIES-SellSheet-2014.pdf","role":"spec sheet","retained":true},{"url":"https://www.car-seat.org/threads/britax-has-its-own-cart.158299/","role":"forum","retained":true},{"url":"https://www.dcurbanmom.com/jforum/posts/list/189845.page","role":"forum","retained":true},{"url":"https://www.saferproducts.gov/RestWebServices/Recall?format=json&Manufacturer=Britax","role":"regulator recall search (CPSC (United States))","retained":true},{"url":"https://recalls-rappels.canada.ca/sites/default/files/opendata-donneesouvertes/HCRSAMOpenData.json","role":"regulator recall search (Health Canada)","retained":true},{"url":"https://www.productsafety.gov.au/rss/feed.xml/psa_recall","role":"regulator recall search (ACCC Product Safety Australia)","retained":true}],"reasoning":"low","embeddings":"skipped in the deep lane: no embedding call is made here","open_questions":["Is the current cart 5.5 lb or 7 lb?","What are the current model's exact folded and unfolded dimensions?","What is the maximum combined child and car-seat weight?","Are infant car seats compatible?","Which non-Britax car-seat models are confirmed compatible?","Does a Britax Frontier attach without wobbling?","What materials are used for the wheels, handle and platform?","How do the handle and platform feel to the touch?","Does any paint or coating rub off with use?","How well do the wheels handle carpet, kerbs and uneven ground?","What components tend to wear out or break?","What care and cleaning method does Britax recommend?","What exactly is included in the box?","Are any safety standards or certifications claimed?","Are there warnings about slopes, stairs or leaving a child unattended?"]}}