IPC record
Identity and application.
The reviewed catalog row establishes the part identity and its location in the combined Hawker IPC. It does not establish the condition of a particular unit or approve that unit for installation.
| Part number | ACM22742verified |
|---|---|
| Preferred name | Right-hand brake modulator assemblyverified |
| IPC nomenclature | Modulator assembly, RH, unit exchange itemverified |
| System | Landing gear and brakesverified |
| Primary ATA chapter | 32verified |
| Lookup variants | ACM-22742verified |
| Aircraft and publication scope | Effectivity | Figure / item | Qty | Review |
|---|---|---|---|---|
| Hawker 800XP, 850XP, and 900XP with kit 140-9004 publication scope | 8266-8999 as printed in the IPC export | 32-40-30-10 / 310 | 1 | verified |
Cross-reference check
Relationships and limits.
- ACM22742 is the right-hand modulator in the reviewed figure.
- ACM22740 is the separately numbered left-hand modulator at item 305.
- The IPC marks ACM22742 as a unit exchange item and references CMM 32-40-10.
No alternate or superseding part number is printed on the ACM22742 row. A source offering ACM22740 is not evidence that it can fill the right-hand position.
Mechanic's lookup notes
Common questions about ACM22742.
Is ACM22742 the left or right brake modulator?
ACM22742 is the right-hand modulator assembly in the reviewed IPC figure. State the right-hand position and exact part number when requesting a quote.
What is the related left-hand modulator number?
The same IPC figure lists ACM22740 as the left-hand modulator. The separate side assignments are a relationship, not an interchangeability statement.
What should be checked on an ACM22742 exchange quote?
Check the exact part and serial numbers, configuration, core-return terms, traceability, release paperwork, shop capability, and applicability to the aircraft serial number.
Long-form context
Technical guides that use this record.
Technical sources
Hawker 800XP, 850XP and 900XP Illustrated Parts CatalogTextron Aviation
- Document
- IPC-800XP
- Revision
- A0
- Published
- 2026-02-05
- Supports
- ACM22742 identity, nomenclature, 32-40-30-10 item 310, quantity, and effectivity as printed in the supplied export.
Purchase or request quotes
Open a supplier or RFQ source below. Confirm effectivity, traceability, certification, condition, price, and current availability directly with the source.
- Allaero ACM22742 lookupDistributor
Link checked 2026-08-20 | Exact-part route requires account access for current commercial details