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Home / Shop Parts / MC587-404

P/N: MC587-404

Name: Piper Seat Adjustment Spring
Brand: McFarlane Aviation
SKU: MC587-404
Price: 294.89 USD
Availability: InStock

Piper Seat Adjustment Spring

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Please verify that this product is eligible for your aircraft before adding it to your cart.

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Approval	FAA PMA
Condition	New
Manufacturer	McFarlane Aviation
Unit of Measure	Each
Retail Price	$0.000
Your Price	$294.89
Stock Status	In Stock

Approval	FAA PMA
Condition	New
Manufacturer	McFarlane Aviation
Unit of Measure	Each
Retail Price	$0.000
Your Price	$294.89
Stock Status	In Stock

Please verify that this product is eligible for your aircraft before adding it to your cart.

Click here to view product eligibility

Share this product:

Eligible Aircraft

Documents

FAQs

Frequently Asked Questions

Eligible Aircraft

Make	Model	Start S/N	End S/N	Quantity Per Aircraft	Location	Comment	Eligibility Chart
Piper	PA-28-140	28-7425061	28-7725290	2	SEAT	See Note 1.	6605
Piper	PA-28-151	28-7415001	28-7715314	2	SEAT	See Note 1.	6605
Piper	PA-28-161	2816001	2816119	2	SEAT	See Note 1.	6605
Piper	PA-28-161	2841001	2841365	2	SEAT		6605
Piper	PA-28-161	2842001	2842999	2	SEAT		6605
Piper	PA-28-161	28-7716001	28-7716073	2	SEAT	See Note 1.	6605
Piper	PA-28-180	28-7405035	28-7505260	2	SEAT	See Note 1.	6605
Piper	PA-28-181	2843001	2843999	2	SEAT	See Note 1.	6605
Piper	PA-28-181	28-7690001	28-7790358	2	SEAT	See Note 1.	6605
Piper	PA-28-181	28-7790359	28-8690062	2	SEAT		6605
Piper	PA-28-181	2890206	2890231	2	SEAT	See Note 1.	6605
Piper	PA-28-201T	28-7921001	28-7921095	2	SEAT		6605
Piper	PA-28-235	28-7410027	28-7710089	2	SEAT	See Note 1.	6605
Piper	PA-28-236	2811001	2811050	2	SEAT		6605
Piper	PA-28-236	28-7911001	28-8611008	2	SEAT		6605
Piper	PA-28R-200	28R-7435035	28R-7635545	2	SEAT	See Note 1.	6605
Piper	PA-28R-201	2837001	2837061	2	SEAT	See Note 1.	6605
Piper	PA-28R-201	28R-7737002	28R-7837317	2	SEAT	See Note 1.	6605
Piper	PA-28R-201T	2803001	2803012	2	SEAT	See Note 1.	6605
Piper	PA-28R-201T	28R-7703001	28R-7803373	2	SEAT	See Note 1.	6605
Piper	PA-28RT-201	28R-7918001	28R-8218026	2	SEAT		6605
Piper	PA-28RT-201T	28R-7931001	28R-8631005	2	SEAT		6605
Piper	PA-28RT-201T	2831001	2831038	2	SEAT		6605
Piper	PA-32-260	32-7400001	32-7800008	2	SEAT	See Note 1.	6605
Piper	PA-32-300	32-7440001	32-7940290	2	SEAT	See Note 1.	6605
Piper	PA-32-301	3206001	3206060	2	SEAT		6605
Piper	PA-32-301	32-8006002	32-8606023	2	SEAT		6605
Piper	PA-32-301T	32-8024001	32-8424002	2	SEAT		6605
Piper	PA-32R-300	32R-7680001	32R-7880068	2	SEAT	See Note 1.	6605
Piper	PA-32R-301	3213001	3213103	2	SEAT		6605
Piper	PA-32R-301	3246001	3246999	2	SEAT		6605
Piper	PA-32R-301	32R-8013001	32R-8613006	2	SEAT		6605
Piper	PA-32R-301T	3229001	3229003	2	SEAT		6605
Piper	PA-32R-301T	3257001	3257999	2	SEAT		6605
Piper	PA-32R-301T	32R-8029001	32R-8629008	2	SEAT		6605
Piper	PA-32RT-300	32R-7885002	32R-7985106	2	SEAT		6605
Piper	PA-32RT-300T	32R-7787001	32R-7987126	2	SEAT		6605
Piper	PA-34-200	34-7450033	34-7450220	2	SEAT	See Note 1.	6605
Piper	PA-34-200T	34-7570001	34-8170092	2	SEAT	See Note 1.	6605
Piper	PA-34-220T	3433001	3433172	2	SEAT		6605
Piper	PA-34-220T	3447001	3447029	2	SEAT		6605
Piper	PA-34-220T	3448001	3448079	2	SEAT		6605
Piper	PA-34-220T	3449001	3449999	2	SEAT		6605
Piper	PA-34-220T	34-8133001	34-8633031	2	SEAT		6605
Piper	PA-44-180	44-7995001	44-8195026	2	SEAT		6605
Piper	PA-44-180	4495001	4495013	2	SEAT		6605
Piper	PA-44-180	4496001	4496999	2	SEAT		6605
Piper	PA-44-180T	44-8107001	44-8207020	2	SEAT		6605
Piper	PA-46-310P	4608001	4608140	4	SEAT		6605
Piper	PA-46-310P	46-8408001	46-8608067	4	SEAT		6605
Piper	PA-46-350P (w/ G1000)	4636460	4636999	6	SEAT		6605
Piper	PA-46-350P (w/o G1000)	4622001	4622200	4	SEAT		6605
Piper	PA-46-350P (w/o G1000)	4636001	4636999	6	SEAT		6605
Piper	PA-46-500TP (w/ G1000)	4697002	4697999	4	SEAT		6605
Piper	PA-46-500TP (w/o G1000)	4697001	4697398	4	SEAT		6605
Piper	PA-46R-350T (w/ G1000)	4692134	4692999	4	SEAT		6605
Piper	PA-46R-350T (w/o G1000)	4692001	4692999	4	SEAT		6605

Eligibility Chart 6605 Notes

Related Categories

Product Details

Seat Adjustment Springs for Piper Aircraft

Replacement springs just got more affordable!

Direct replacement - no conversion kit required
One required per bucket seat
Avoid downtime and expense of repeated overhauls

Gas Spring Style

Replaces Piper P/N 587-404 or 89178-010*
Originals were manufactured by Stabilus Bloc-O-Lift or Gas Springs Corp Easy Lift
M10x1 metric thread (~0.39 inch diameter)
Adapter P/N MC37902-06 also available (threads on end of the Gas Spring Style MC587-404)

*Some Piper parts catalogs do not list part number 587-404 separately but list an assembly part number of 89178-010 instead. McFarlane P/N MC587-404 replaces the spring component of this assembly and adapter P/N MC37902-06 replaces the block.

Coil Spring/Hydraulic Style

McFarlane replaces the old coil spring/hydraulic style with a gas spring
Replaces Piper P/N 76445-000 or 555-692
Originals were manufactured by P. L. Porter Hydrolok
3/8-24 UNF thread
P/N MC555-692

Maintenance Tip:

Aircraft make, model and serial number are not sufficient to ensure the correct replacement spring as many aircraft may have been originally equipped with either one or retrofitted with a conversion kit. If the spring you are replacing is marked with a brand name (e.g. P. L. Porter or Stabilus) the correct replacement is readily identified. The coil spring/hydraulic style are also identifiable by a 1-1/4" diameter visible coil spring. The thread may also be measured to verify the correct identification.