RHC OVERHAUL-EXCHANGE UNIT · FITS R22 · R44 · AUTHORIZED ROBINSON HELICOPTER DEALER
B191-7R Attitude Gyro Oh/exch
Robinson overhaul-exchange part number B191-7R, attitude gyro oh/exch, for the R22 and R44. Overhauled by Robinson Helicopter Company (RHC) and supplied on exchange for your core through 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
- B191-7R
- DESCRIPTION
- ATTITUDE GYRO OH/EXCH
- UNIT
- EACH
- FITS
- R22 · R44
- CONDITION
- RHC OVERHAULED · EXCHANGE
- 2026 LIST PRICERHC price list, effective January 1, 2026
- $2,500.00
Exchange 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).
Robinson's catalog draws this part as B191-7. The suffix marks the colour, finish, length, pack, customer-service or overhaul version; the part and its place on the drawing are the same.
CATALOG EDITIONS: R44 JUN 2026 · PARTS LIST PAGE 95.41 ↗
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
B191-10R
Attitude Gyro Oh/exch
FITS R22 · R44
B191-13R
Att. Horiz Oh/exch
FITS R44
B191-18A
Wire Hrns Dir Gyro Sub-assembly
FITS R22 · R44 · R66
Not the part you need? Send any Robinson part number, the RFQ takes whole lists.

