Replacement springs just got more affordable!
- PMA direct replacement for Piper part number 587-404 (Stabilus Bloc-O-Lift or Gas Springs Corp. EasyLift style cylinder).
- Piper part number 89178-010 is an assembly that includes the 587-404 cylinder and an adaptor block. Some parts catalogs do not list the 587-404 separately. McFarlane part number MC587-404 is a direct replacement for the cylinder component of 89178-010.
- Does not replace Piper part number 76445-000 (P.L. Porter Hydro Lock style cylinder).
- One seat adjustment spring per bucket type seat (bench type passenger seats are excluded).
|Note: Eligibility for the following aircraft is pending FAA approval. All other eligibility listed has FAA-PMA approval.
| Piper PA-28-161 serial numbers 2816001 thru 2816119
| Piper PA-28RT-201T serial numbers 2831001 thru 2831038
| Piper PA-28RT-201 serial numbers 28R-7918001 thru 28R-8218026
| Piper PA-32-300 serial numbers 32-40000 thru 32-7940290 and 32-15, 32-21