RHC OVERHAUL-EXCHANGE UNIT · FITS R44 · AUTHORIZED ROBINSON HELICOPTER DEALER

B247-9R B247-9 Gov. Assembly Oh/exch

Robinson overhaul-exchange part number B247-9R, B247-9 gov. assembly oh/exch, for the R44. Robinson has had no OH stock for this unit for a while. The factory-new B247-9 is the alternative, 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: B247-9R
DESCRIPTION: B247-9 GOV. ASSY OH/EXCH
UNIT: EACH
FITS: R44
CONDITION: RHC OVERHAULED · EXCHANGE
RHC OH STOCKChecked October 2026: NONE
2026 LIST PRICERHC price list, effective January 1, 2026: $917.00

Exchange list price shown for reference. Robinson has had no OH stock for this unit for a while. Call (954) 914-0600 or send the RFQ: availability, lead time, and install hours quoted together, usually the same business day.

FACTORY-NEW ALTERNATIVE · NO CORE TO RETURN

B247-9 Governor Assembly, 28V

Robinson has had no OH stock for the B247-9R for a while. B247-9 is the same part factory-new, with no core to return.

2026 LIST PRICE: $3,700.00
CONDITION: FACTORY NEW
FITS: R44

See B247-9 →

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).

Robinson's catalog draws this part as B247-9. The suffix marks the colour, finish, length, pack, customer-service or overhaul version; the part and its place on the drawing are the same.

MODELCHAPTERFIGUREITEMQTYPAGE

R44 · FIGURE 67-21 · COLLECTIVE STICK ASSEMBLY · CHAPTER 67 · PAGE 67.20 · APR 2016ITEM 62 REFERENCE · CIRCLED · Open in the official R44 IPC ↗

R44 parts catalog figure 67-21, collective stick assembly, with item 62 (B247-9 governor assembly (28-volt; includes items 60 and 61., the catalog number for B247-9R) shown for reference — R44 · Figure 67-21 · Collective stick assembly · Chapter 67, Flight Controls · Page 67.20 · Revised APR 2016Illustration © Robinson Helicopter Company · R44 Illustrated Parts Catalog, June 2026 edition · Figure 67-21

CATALOG EDITIONS: R44 JUN 2026 · PARTS LIST PAGE 67.23 ↗

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

B247-5

Governor Assembly, 14V

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B247-5R

B247-5 Gov. Assembly Oh/exch

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B249-6

Arm Assembly, Collective

FITS R44 · R66

Not the part you need? Send any Robinson part number, the RFQ takes whole lists.