RHC OVERHAUL-EXCHANGE UNIT · FITS R22 · AUTHORIZED ROBINSON HELICOPTER DEALER

B021-1R B021-1 TR Gearbox Oh/exch

Robinson overhaul-exchange part number B021-1R, B021-1 tr gearbox oh/exch, for the R22. Robinson has had no OH stock for this unit for a while. The factory-new B021-1 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: B021-1R
DESCRIPTION: B021-1 TR GEARBOX OH/EXCH
UNIT: EACH
FITS: R22
CONDITION: RHC OVERHAULED · EXCHANGE
RHC OH STOCKChecked October 2026: NONE
2026 LIST PRICERHC price list, effective January 1, 2026: $6,660.00
PLUS CORE DEPOSITRefunded when your core is returned to RHC: $500.00
TOTAL WITH CORE DEPOSIT: $7,160.00

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

B021-1 T.r. Gearbox Assembly

Robinson has had no OH stock for the B021-1R for a while. B021-1 is the same part factory-new, with no core to return.

2026 LIST PRICE: $9,170.00
CONDITION: FACTORY NEW
FITS: R22

See B021-1 →

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).

MODELCHAPTERFIGUREITEMQTYPAGE

R22 · FIGURE 65-7 · B021 TAIL ROTOR GEARBOX & INSTALLATION · CHAPTER 65 · PAGE 65.6 · FEB 2017ITEM 6 CIRCLED · QTY 1 · Open in the official R22 IPC ↗

R22 parts catalog figure 65-7, b021 tail rotor gearbox and installation, with item 6 (B021-1R tail rotor gearbox assembly (overhaul exchange)) circled — R22 · Figure 65-7 · B021 tail rotor gearbox and installation · Chapter 65, Tail Rotor Drive System · Page 65.6 · Revised FEB 2017Illustration © Robinson Helicopter Company · R22 Illustrated Parts Catalog, September 2026 edition · Figure 65-7

CATALOG EDITIONS: R22 SEP 2026 · PARTS LIST PAGE 65.7 ↗

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.

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