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 | AIR48284-2verified |
|---|---|
| Preferred name | Steering relief valve assemblyverified |
| IPC nomenclature | Valve assembly, relief, spares replacement for AIR48284-1verified |
| System | Nose wheel steeringverified |
| Primary ATA chapter | 32verified |
| Lookup variants | AIR48284/2, AIR482842, AIR-48284-2verified |
| 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 | 32-50-00-15 / 55 | 1 | verified |
Cross-reference check
Relationships and limits.
- AIR48284-2 is printed as the spares replacement for AIR48284-1.
- The full forward chain is AIR48284 to AIR48284-1 to AIR48284-2.
- AIR48284-2 prints effectivity 8266-8999, while AIR48284 and AIR48284-1 exclude serial 8600.
The broader printed effectivity on AIR48284-2 does not explain why the earlier rows exclude serial 8600. Do not infer a modification or installation instruction that the supplied export does not state.
Mechanic's lookup notes
Common questions about AIR48284-2.
Which earlier part number does AIR48284-2 replace for spares?
The AIR48284-2 row identifies it as the spares replacement for AIR48284-1. AIR48284-1 had already replaced the base AIR48284 number.
Is aircraft serial 8600 included for AIR48284-2?
Yes. AIR48284-2 prints the continuous range 8266-8999. The source does not explain why the two earlier part-number rows exclude serial 8600.
Does the IPC print a later replacement for AIR48284-2?
No later spares-replacement number is printed on the reviewed AIR48284-2 row. Recheck the current IPC revision before ordering.
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
- Part identities, nomenclature, figure and item references, quantity, effectivity, and relationship language as printed in the supplied IPC 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.
- Air Power AIR48284-2Distributor
Link checked 2026-08-20 | Exact-part commercial page; confirm current availability, condition, and traceability
- Aeroshop AIR48284-2Distributor
Link checked 2026-08-20 | Exact-part commercial page; confirm price, offered condition, and release
- Allaero AIR48284-2Repair or overhaul
Link checked 2026-08-20 | Exact-part stock and repair-capability page; confirm current status
- C&L component repair capabilityRepair or overhaul
Link checked 2026-08-20 | Capability page includes the AIR48284-X family; confirm exact part-number approval