Notifications
Clear all
This Forum is a place for Piper Comanche pilots to communicate and discuss technical issues
If you join or reset a password, please check your Spam Email box for emails from Admin at ComancheTechTalk.com
Please put your questions on the forum as well so everyone can read and respond. Someone else might be having similar questions.
All questions or topics on the Forums automatically get sent to the Tech team as well.
Comanche Airframes
1
Posts
1
Users
0
Reactions
142
Views
Topic starter
26/04/2020 7:19 pm
Seat rail screws
Does anyone know off hand the AN number of the seat rail screws. During the last annual I noticed the screw heads where showing
srew driver slippish wear and I would like to purchase new screws to replace these at next annual.
srew driver slippish wear and I would like to purchase new screws to replace these at next annual.
Thanks,
Gary
- md11flyer
- ICS member
- Posts: 330
- Joined: Tue Mar 24, 2009 3:48 pm
Re: Seat rail screws
Per the parts manual -
For the singles AN509-10R-18 .
For twins PA30-2 - PA30-901 - AN509-10R-15 on the outboard rails & AN509-10R-17 on the inboard rails.
For the singles AN509-10R-18 .
For twins PA30-2 - PA30-901 - AN509-10R-15 on the outboard rails & AN509-10R-17 on the inboard rails.
Could not find the screws for later twins.
Jim Hiatt
JIMICS2452- ICS member
- Posts: 254
- Joined: Sat Mar 09, 2002 9:26 pm
- Location: Pine Shadows Airpark - North Fort Myers, FL
Re: Seat rail screws
Thanks Jim. I would suspect that they would be the same in the later models.
Gary
- md11flyer
- ICS member
- Posts: 330
- Joined: Tue Mar 24, 2009 3:48 pm
Re: Seat rail screws
If ordering from Webco, Phil might ask you if your rails are on top the carpet - and if so, how thick is it.
Don

Don
Don Nelson- ICS member
- Posts: 312
- Joined: Mon Nov 10, 2003 5:57 pm
- Location: Burlington, Washington; KBVS
Re: Seat rail screws
Lol, Don... not opening that can of worms again... but I have my rails on the floor boards,
so the standard factory screws should work.
so the standard factory screws should work.
Gary
- md11flyer
- ICS member
- Posts: 330
- Joined: Tue Mar 24, 2009 3:48 pm
Re: Seat rail screws
They are now MS24694. You might need a couple of different lengths as some go through the stops. IIRC, I use -58 and -60 primarily. Spruce has them.
Kristin
Kristin Winter- ICS member
- Posts: 1299
- Joined: Tue Aug 09, 2005 5:21 pm
- Location: Northern California
Re: Seat rail screws
Thanks , Kristin, spruce has them : Cad Plated MS24694-S56 -10R14 29/32 10-32 $0.18 and
Cad Plated MS24694-S58 -10R16 1-1/32 10-32 $0.17
Are these the 2 lenghts you recommend?
Cad Plated MS24694-S58 -10R16 1-1/32 10-32 $0.17
Are these the 2 lenghts you recommend?
Thanks,
Gary
- md11flyer
- ICS member
- Posts: 330
- Joined: Tue Mar 24, 2009 3:48 pm
Kristin Winter- ICS member
- Posts: 1299
- Joined: Tue Aug 09, 2005 5:21 pm
- Location: Northern California