federal_register: 95-31332
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| document_number | title | type | abstract | publication_date | pub_year | pub_month | html_url | pdf_url | agency_names | agency_ids | excerpts |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 95-31332 | Airworthiness Directives; Pratt and Whitney JT8D Series Turbofan Engines | Rule | This amendment supersedes an existing airworthiness directive (AD), applicable to Pratt & Whitney (PW) JT8D series turbofan engines, that currently requires inspection, and replacement, if necessary, of suspect 7th through 12th stage high pressure compressor (HPC) disks. This amendment adds 46 more applicable engines, revises the inspection requirements, incorporates a new PW Alert Service Bulletin (ASB), and requires reporting the results of the inspection to the manufacturer. This amendment is prompted by the identification of additional suspect engines, by the development of revised inspection intervals, and by the issuance of the new PW ASB. The actions specified by this AD are intended to prevent an uncontained HPC disk failure, which can result in damage to the aircraft. DATES: Effective January 11, 1996. The incorporation by reference of certain publications listed in the regulations is approved by the Director of the Federal Register as of January 11, 1996. Comments for inclusion in the Rules Docket must be received on or before February 26, 1996. | 1995-12-27 | 1995 | 12 | https://www.federalregister.gov/documents/1995/12/27/95-31332/airworthiness-directives-pratt-and-whitney-jt8d-series-turbofan-engines | https://www.govinfo.gov/content/pkg/FR-1995-12-27/pdf/95-31332.pdf | Transportation Department | 492 | This amendment supersedes an existing airworthiness directive (AD), applicable to Pratt & Whitney (PW) JT8D series turbofan engines, that currently requires inspection, and replacement, if necessary, of suspect 7th through 12th stage high pressure... |