Verified IPC identity record

150T283

Hydraulic temperature switch

Direct answer

The reviewed IPC identifies 150T283 as the hydraulic temperature switch at Figure 29-10-05-20A, item 217. The row prints quantity 1 and effectivity 8266-8999. It does not print a replacement number, temperature setting, or test limit.

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.

150T283 verified catalog fields
Part number150T283verified
Preferred nameHydraulic temperature switchverified
IPC nomenclatureSwitch, temperatureverified
SystemHydraulic powerverified
Primary ATA chapter29verified
Lookup variants150-T-283verified
150T283 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 / 2171verified

Cross-reference check

Relationships and limits.

  • The IPC gives 150T283 one hydraulic-system placement and no alternate or superseding number.
  • The record sits in the same equipment figure as the pump pressure switch 211C223-647, but the two switches have different catalog functions.
Important limit

Supplier descriptions add terms such as sensor, tank switch, and overtemperature switch. The IPC row itself says only temperature switch, so test values and exact sensing function must come from current approved data.

Mechanic's lookup notes

Common questions about 150T283.

Is 150T283 the Hawker hydraulic overtemperature switch?

The IPC calls it a temperature switch. Current supplier and fleet records use overtemperature or hydraulic tank temperature wording, but the operating set point is not stated in the reviewed row.

What effectivity is printed for 150T283?

The row prints 8266-8999, quantity 1, at Figure 29-10-05-20A item 217.

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.