RHC PART · FITS R44 · R66 · AUTHORIZED ROBINSON HELICOPTER DEALER
D661-1 Spacer
Robinson part number D661-1, spacer, 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
- D661-1
- DESCRIPTION
- SPACER
- UNIT
- EACH
- FITS
- R44 · R66
- CONDITION
- FACTORY NEW
- 2026 LIST PRICERHC price list, effective January 1, 2026
- $38.75
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).
![R44 parts catalog figure 52-13, windshield installation, with item 45 (D661-1 spacer (lh and rh, 0.118 in. [3mm] or 0.125 in. thick polycarbonate. attach to items 18 and 35 using item 44.) x 2) shown for reference](/ipc/robinson-r44-parts-windshield-installation-diagram-ipc-figure-52-13.webp)
CATALOG EDITIONS: R44 JUN 2026 · R66 AUG 2026 · PARTS LIST PAGE 52.14 ↗
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
D654-3
Tone Generator Assembly
FITS R44
D663-1
Clamp
FITS R22 · R44
D651-15
Guard, Kenwood, FM Radio
FITS R22 · R44
Not the part you need? Send any Robinson part number, the RFQ takes whole lists.