HawkerAircraft Parts

Verified IPC identity record

AIR87246

Hydraulic non-return valve assembly

Direct answer

AIR87246 is the non-return valve assembly at Figure 29-10-05-20A, item 30. The IPC lists 25-7SF281A as an alternate spare, prints quantity 1 and effectivity 8266-8999, and references CMM 29-10-1142.

Last source review:
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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.

AIR87246 verified catalog fields
Part numberAIR87246verified
Preferred nameHydraulic non-return valve assemblyverified
IPC nomenclatureValve assembly, non-return, alternate spare 25-7SF281Averified
SystemHydraulic powerverified
Primary ATA chapter29verified
Lookup variantsAIR-87246verified
AIR87246 catalog occurrences
Aircraft and publication scopeEffectivityFigure / itemQtyReview
Hawker 800XP, 850XP, and 900XP with kit 140-9004 publication scope8266-8999 as printed in the IPC export29-10-05-20A / 301verified

Cross-reference check

Relationships and limits.

  • AIR87246 lists 25-7SF281A as an alternate spare.
  • The 25-7SF281A row points back to AIR87246 at the same item, making the printed alternate relationship reciprocal.
Important limit

Fleet records may show AIR87246-0 at left and right hydraulic positions, but the supplied IPC row reviewed here is AIR87246 without the -0 suffix. Do not drop or add a dash number during sourcing.

Mechanic's lookup notes

Common questions about AIR87246.

Is 25-7SF281A an alternate for AIR87246?

Yes. Both reviewed rows list the other number as an alternate spare at the same figure and item.

Can AIR87246 and AIR87246-0 be treated as the same number?

Not from this row. The IPC entry is AIR87246, so an offered -0 unit needs its own current cross-reference check.

Technical sources

  1. 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.

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Same system

Related published records.

25-7SF281AHydraulic non-return valve assemblyAIR45468-0Hydraulic non-return valveHTE400096Hydraulic line non-return valve