Estimated Costs
Action Labor cost Parts cost Cost per product Cost on U.S. operators Replace HPT stage 1 disk (42 affected parts) 8 work-hours × $85 per hour = $680 $215,635 (pro-rated) $216,315 $9,085,230 Replace forward outer seal (24 affected parts) 8 work-hours × $85 per hour = $680 $47,500 (pro-rated) 48,180 1,156,320 Replace compressor rotor stages 6-10 spool (15 affected parts) 8 work-hours × $85 per hour = $680 $37,660 (pro-rated) 38,340 575,100
Document Information
- Published:
- 12/23/2024
- Department:
- Federal Aviation Administration
- Entry Type:
- Proposed Rule
- Action:
- Notice of proposed rulemaking (NPRM).
- Document Number:
- 2024-30539
- Dates:
- The FAA must receive comments on this proposed AD by February 6, 2025.
- Pages:
- 104462-104465 (4 pages)
- Docket Numbers:
- Docket No. FAA-2024-2668, Project Identifier AD-2024-00561-E
- RINs:
- 2120-AA64: Airworthiness Directives
- RIN Links:
- https://www.federalregister.gov/regulations/2120-AA64/airworthiness-directives
- Topics:
- Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety
- PDF File:
- 2024-30539.pdf
- CFR: (1)
- 14 CFR 39