Robertson STOL Inspection

Hank Biesbroek · #1 04-23-09, 12:30 PM

Anyone operate a 337 that has a Robertson STOL kit installed?

I am looking for something resembling an Annual Inspection List that is referred to in the original install and STC information.

Any help would be appreciated.

Thanks

Hank
Alberta Canada

jchronic · #2 04-26-09, 08:17 AM

Hank-
The leased 336 we use on our marine survey is going through a 100 hour inspection right now; it has a STOL kit which we're trying to identify and get the data and checklist for. I should be over at the hangar tomorrow or Tuesday and will see if our A&P has had any luck. If so, I'll forward the info.

Joe C.

Hank Biesbroek · #3 04-28-09, 06:36 PM

Thanks to all who read this and did some looking.

I managed to get a manual from the STC holder Sierra Industries!!

I was hoping for more annualized inspection detail, but I think this will meet our Maintenance Schedule requirements.

Hank

hharney · #4 04-28-09, 11:04 PM

Did they send you one of these?

Hank Biesbroek · #5 05-14-09, 05:39 PM

No they didn't, but this is a handy listing with all the comparisons.
We still have the POH revisions for all the operations.
Thanks!

sgettings · #6 05-28-09, 09:40 PM

I obtained the original drawings, AFM supplements, etc. directly from Sierra in order to perform a compliance inspection on my 337G with the Robertson STOL. What do you need specifically?

Hank Biesbroek · #7 06-01-09, 04:03 PM

I got all that from Sierra, but if you read the manual you will notice that it refers to an Inspection guide in Item 1, but I never did get the actual Attachment 1 that was referred to.

If you did, I would really appreciate a copy.

Thanks

Hank