{"schema_version":"secwatch.filing_event.v1","accession":"0001018164-24-000107","form_type":"8-K","ticker":"WLFC","cik":"0001018164","company_name":"WILLIS LEASE FINANCE CORP","filed_at":"2024-12-19T23:59:59+00:00","discovered_at":"2026-05-14T18:03:07.390106+00:00","generated_at":"2026-05-29T00:49:21.437426+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Willis Lease buys nine Pratt & Whitney GTF engines for ~$200M; deliveries by year-end 2024","bullets":["Purchase of nine PW1133G-JM engines from Pratt & Whitney valued at approx. $200 million at 2024 list prices.","All purchases expected to close by December 31, 2024.","GTF engines offer up to 20% better fuel efficiency vs prior gen and are certified for 50% SAF.","Willis CEO cites alignment with growth strategy and long-term fleet modernization.","Pratt & Whitney is a subsidiary of RTX (NYSE: RTX)."],"urls":{"canonical":"https://secwatch.observer/filing/0001018164-24-000107","json":"https://secwatch.observer/filing/0001018164-24-000107.json","markdown":"https://secwatch.observer/filing/0001018164-24-000107.md","text":"https://secwatch.observer/filing/0001018164-24-000107.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1018164/000101816424000107/0001018164-24-000107-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1018164/000101816424000107/wlfc-20241217.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-29T00:49:21.437426+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}