SEB95-20 Nose gear actuator down lock pin inspection

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scottrsellers
Posts: 164
Joined: Tue Jun 11, 2024 1:53 pm
Aircraft Type: R182

SEB95-20 Nose gear actuator down lock pin inspection

Post by scottrsellers »

Important to review/understand the SB to prevent NLG collapse. 2nd attachment is real world example of NLG collapse due to not performing SEB95-20.
Attachments
SEB95-20 NoseGear Actuator DownLock Pin Inspection.pdf
(158.44 KiB) Downloaded 32 times
CessnaRG NoseGear Collapse Example.pdf
(2.3 MiB) Downloaded 24 times
skybert
Posts: 3
Joined: Sun Jul 28, 2024 3:39 pm
Aircraft Type: Choose a Type

Re: SEB95-20 Nose gear actuator down lock pin inspection

Post by skybert »

Any idea on a shop that’s done this and approximate cost?
scottrsellers
Posts: 164
Joined: Tue Jun 11, 2024 1:53 pm
Aircraft Type: R182

Re: SEB95-20 Nose gear actuator down lock pin inspection

Post by scottrsellers »

In late 2020 Air Repair in Prescott, AZ performed SEB95-20 as part of our prebuy and cost was $1300, which is approximately 10 labor hours. Air Repair's mechanics had maintained R182s so were familiar with this SB, meaning other unfamiliar shops may take longer/cost more.
We borrowed the drill guide tool(PN1290009-3) to avoid the cost of SK210-155(approx.$3000) which kept the cost low by avoiding the cost of the Service Kit. We're working on sourcing of the drill guide or Service Kit for a reasonable cost for type club members.
View SEB95-20 here:
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skybert
Posts: 3
Joined: Sun Jul 28, 2024 3:39 pm
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Re: SEB95-20 Nose gear actuator down lock pin inspection

Post by skybert »

A) did you send the part to them to have the mod done?

B) anyone in the Great Lakes are do this?
scottrsellers
Posts: 164
Joined: Tue Jun 11, 2024 1:53 pm
Aircraft Type: R182

Re: SEB95-20 Nose gear actuator down lock pin inspection

Post by scottrsellers »

The shop supplied the new roll pins & downlock pins, and I sent them the borrowed drill tool.
The rolls pins are commodity items and at that time the downlock pins were in stock at Textron and inexpensive.
Any experienced Cessna shop shop be familiar with SEB95-20. I know of an individual mechanic here
in SE WI who is familiar with it as well.
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