AD Amdt-39-10158

final rule
Data completeness: 70%

Airworthiness Directives; Raytheon Model DH.125-400A; BH.125-400A and -600A; HS.125-600A and -700A; BAe 125-800A Series Airplanes; and Hawker 800 and Hawker 800 XP Series Airplanes Including Military Variants

AD Number
Amdt-39-10158
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 96-NM-274-AD
FR Citation
62 FR 54368

Applicability

TypeManufacturerModelDetails
aircraft Raytheon DH Airworthiness Directives; Raytheon Model DH.125-400A; BH.125-400A and -600A; HS.125-600A and -700A; BAe 125-800A Series Airplanes; and Hawker 800 and Hawker 800 XP Series Airplanes Including Military Variants

Unsafe Condition

High pressure oxygen hose assemblies are susceptible to leakage due to not meeting design specifications during manufacturing.

AI-generated summary from the source AD text. Verify against the official source before acting.

Required Actions

Conduct a one-time inspection to determine if certain high pressure oxygen hose assemblies are installed. If installed, replace those hose assemblies with new, improved hose assemblies.

AI-generated summary from the source AD text. Verify against the official source before acting.

Compliance Time

Before further flight

AI-generated summary from the source AD text. Verify against the official source before acting.

Affected Aircraft

Raytheon Model DH.125-400A; BH.125-400A and -600A; HS.125-600A and -700A; BAe 125-800A series; Hawker 800 and Hawker 800 XP series airplanes including military variants C29A, U125, U125A.

AI-generated summary from the source AD text. Verify against the official source before acting.

Source: Official FAA Source ↗

Retrieved: Apr 6, 2026

Rights: U.S. Government Public Domain

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Related Airworthiness Directives

2006-01-04

final rule

Airworthiness Directives; Raytheon Model DH.125, HS.125, and BH.125 Series Airplanes; Model BAe.125 Series 800A (C-29A and U-125), 800B, 1000A, and 1000B Airplanes; and Model Hawker 800 (including variant U-125A), and 1000 Airplanes

Unsafe Condition: could result in smoke in the cabin and/or burning equipment.

Effective: Feb 22, 2006 Category: aircraft

2005-03-16

final rule

Airworthiness Directives; Raytheon Model DH.125, HS.125, and BH.125 Series Airplanes; BAe.125 Series 800A (C-29A and U-125) and 800B Airplanes; and Hawker 800 (Including Variant U-125A) and 800XP Airplanes; Equipped with TFE731 Engines

Unsafe Condition: which could lead to an uncontrollable fire in the fuselage.

Effective: Mar 21, 2005 Category: engine

2003-04-20

final rule

Airworthiness Directives; Raytheon Model DH.125, HS.125, and BH.125 Series Airplanes; Model BAe.125 Series 800A, 800A (C-29A), 800A (U-125), 800B, 1000A, and 1000B Airplanes; and Model Hawker 800, 800 (including variant U-125A), 1000, and 800XP Airplanes

Unsafe Condition: unsafe condition.

Effective: Apr 4, 2003 Category: aircraft

Amdt-39-12619

final rule

Airworthiness Directives; Raytheon Model DH.125, HS.125, BH.125, and BAe.125 (U-125 and C-29A) Series Airplanes; Model Hawker 800, Hawker 800 (U-125A), Hawker 800XP, and Hawker 1000 Airplanes

Unsafe Condition: This document corrects and clarifies information in an existing airworthiness directive (AD) that applies to certain Raytheon Model DH.125, HS.125, BH.125, and BAe.125 (U-125 and C-29A) series airp...

Effective: Oct 3, 2001 Category: aircraft

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