Verified IPC identity record

102466-5

Absolute air-pressure regulator

Direct answer

The IPC identifies 102466-5 as an absolute air-pressure regulator in two ATA 21 rows. Both print quantity 2 and direct spares orders to 102466-13. Figure 21-30-05-10 marks the base unit pre Mod 25G173A/B, while Figure 21-30-05-10B carries Mod 25G173B language.

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.

102466-5 verified catalog fields
Part number102466-5verified
Preferred nameAbsolute air-pressure regulatorverified
IPC nomenclatureRegulator assembly, absolute air pressureverified
SystemAir conditioning and pressurizationverified
Primary ATA chapter21verified
Lookup variants1024665, 102466 5verified
102466-5 catalog occurrences
Aircraft and publication scopeEffectivityFigure / itemQtyReview
Hawker 800XP, 850XP, and 900XP with kit 140-9004 publication scope8266-8277,8279-8279,8283-8284,8401-8401,8421-8421,8434-8434,8447-8447 as printed in the IPC export21-30-05-10 / 1052verified
Hawker 800XP, 850XP, and 900XP with kit 140-9004 publication scope8278-8278,8280-8282,8285-8400,8402-8420,8422-8433,8435-8445,8488-8982 as printed in the IPC export21-30-05-10B / 2002verified

Cross-reference check

Relationships and limits.

  • Both 102466-5 rows direct spares orders to 102466-13.
  • The base-number rows print quantity 2.
  • The figure-specific modification wording differs and remains attached to each application.
Important limit

The two base-number rows do not use identical modification wording, and one printed effectivity ends at 8982. Keep the source row and aircraft serial with the forward-order instruction.

Mechanic's lookup notes

Common questions about 102466-5.

What replaces 102466-5 for Hawker spares?

Both reviewed IPC rows direct spares orders to 102466-13. Confirm the aircraft serial and embodied Mod 25G173 status before ordering.

How many 102466-5 regulators are printed?

Each reviewed installation row prints quantity 2. The rows belong to different figure and effectivity blocks.

Is 102466-5 pre Mod 25G173?

Figure 21-30-05-10 says pre Mod 25G173A/B. Figure 21-30-05-10B instead prints Mod 25G173B, so the source row matters.

Long-form context

Technical guides that use this record.

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.