RHC PART · FITS R44 · R66 · AUTHORIZED ROBINSON HELICOPTER DEALER
C228-7 Shim
Robinson part number C228-7, shim, for the R44 and R66. Factory-new from APEX Helicopters, an authorized Robinson service center at Fort Lauderdale Executive (FXE). Send the RFQ and a service specialist confirms price, availability, lead time, and install hours.
- PART NUMBER
- C228-7
- DESCRIPTION
- SHIM
- UNIT
- EACH
- FITS
- R44 · R66
- CONDITION
- FACTORY NEW
- 2026 LIST PRICERHC price list, effective January 1, 2026
- $5.25
List price shown for reference. Call (954) 914-0600 or send the RFQ: availability, lead time, and install hours quoted together, usually the same business day.
Where it is in the parts catalogNEW
Every catalog figure this part appears in, by model. Tap a row to see the drawing with the part circled, or open the same page in the Robinson Helicopter Illustrated Parts Catalog (IPC).
CATALOG EDITIONS: R66 AUG 2026 · PARTS LIST PAGE 52.11 ↗
How ordering works
- Send the RFQ with quantity + aircraft serial
- We quote price, availability + install hours
- Approve and schedule
Aircraft on ground? AOG requests jump the line. Serial effectivity and applicable service bulletins are checked on every quote, by a person.
Related parts
C228-1
Hinge Assembly, R44
FITS R44
C228-2
Hinge Assembly, Lwr, R66
FITS R66
C228-4
Hinge Assembly, Upper, R66
FITS R66
Not the part you need? Send any Robinson part number, the RFQ takes whole lists.

![R66 parts catalog figure 52-11, aft door installation, with item 15 (C228-7 shim (install 1 to 4 shims to prevent preloading on doors, [all hinge locations])) shown for reference](/ipc/robinson-r66-parts-aft-door-installation-diagram-ipc-figure-52-11.webp)
![R66 parts catalog figure 52-5, forward door installation, with item 39 (C228-7 shim (install 1 to 4 shims to prevent preloading on doors, [all hinge locations])) shown for reference](/ipc/robinson-r66-parts-forward-door-installation-diagram-ipc-figure-52-5.webp)