Verified IPC identity record

25-1H15275-3A

Emergency hydraulic tank assembly

Direct answer

25-1H15275-3A is the emergency hydraulic tank assembly at Figure 29-20-05-10, item 10 for effectivity 8375-8999. The pre-8375 item-10 row uses 25HC161AD. Both rows print quantity 1.

Last source review:

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.

25-1H15275-3A verified catalog fields
Part number25-1H15275-3Averified
Preferred nameEmergency hydraulic tank assemblyverified
IPC nomenclatureTank assembly, emergencyverified
SystemHydraulic powerverified
Primary ATA chapter29verified
Lookup variants251H152753A, 25-1H15275/3Averified
25-1H15275-3A catalog occurrences
Aircraft and publication scopeEffectivityFigure / itemQtyReview
Hawker 800XP, 850XP, and 900XP with kit 140-9004 publication scope8375-8999 as printed in the IPC export29-20-05-10 / 101verified

Cross-reference check

Relationships and limits.

  • 25-1H15275-3A begins at effectivity 8375 at the emergency tank item.
  • 25HC161AD occupies the same item through effectivity 8374, while 251H15275-1A is a separate trimmed-tank record at item 85.
Important limit

The matching item and split effectivity show a configuration transition, but the IPC does not print a spares-replacement statement between these two tank assemblies.

Mechanic's lookup notes

Common questions about 25-1H15275-3A.

Which emergency tank is shown after effectivity 8374?

The item-10 row changes to 25-1H15275-3A for effectivity 8375-8999.

Is 25-1H15275-3A the same record as 251H15275-1A?

No. The IPC shows 25-1H15275-3A as the emergency tank assembly at item 10 and 251H15275-1A as a trimmed tank at item 85.

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.