AD 69-11-06

final rule

Airworthiness Directives; AVIONS MARCEL DASSAULT Model Fan Jet Falcon Series Airplanes

AD Number
69-11-06
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Unknown
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
aircraft Dassault Aviation Fan Jet Falcon Airworthiness Directives; AVIONS MARCEL DASSAULT Model Fan Jet Falcon Series Airplanes
aircraft Dassault Aviation Fan Jet Falcon Series D Airworthiness Directives; AVIONS MARCEL DASSAULT Model Fan Jet Falcon Series Airplanes

Unsafe Condition

Defective T2 aspirator hoses (P/N MY 20 510.001 or P/N MY 20 510.001A) could cause power loss due to collapse, fabric separation from the hose coil, or twisting.

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

Required Actions

Within 10 hours' time in service after the effective date, inspect visually for collapsed hose, loose fabric from coil, or twisting. Repeat inspections at intervals not exceeding 75 hours' time in service. Replace defective hoses with P/N MY 20 510.001/2 or P/N AWF 1.11.1.2.1 before further flight. Discontinue inspections after installing approved hoses per Service Bulletin No. 374.

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

Compliance Time

Within the next 10 hours' time in service after the effective date of this AD, and thereafter at intervals not to exceed 75 hours' time in service from the date of the last inspection

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

Affected Aircraft

AVIONS MARCEL DASSAULT Model Fan Jet Falcon and Fan Jet Falcon Series D airplanes

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

Federal Register Abstract

Aspirator Hose

Applicability Source Text

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AD Final Rules - DRS_69-11-06.html
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AD Number:
69-11-06
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; AVIONS MARCEL DASSAULT Model Fan Jet Falcon Series Airplanes
Subject:
Aspirator Hose
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
06/02/1969
Make:
Dassault Aviation
Model:
Fan Jet Falcon | Fan Jet Falcon Series D
Product Type:
Aircraft
Product Subtype:
Large Airplane
Affected AD:
Superseded AD:
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
AIRWORTHINESS DIRECTIVES FINAL RULES: 69-11-06
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-770

AD NUMBER:   69-11-06

SUBJECT HEADING:   Airworthiness Directives; AVIONS MARCEL DASSAULT Model Fan Jet Falcon Series Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective June 2, 1969.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
69-11-06 AVIONS MARCEL DASSAULT: Amdt. 39-770. Applies to all Fan Jet Falcon and Fan Jet Falcon Series D airplanes.

Compliance required as indicated unless already accomplished.

To prevent a power loss resulting from defective T2 aspirator hoses, accomplish the following:

(a) Within the next 10 hours' time in service after the effective date of this AD, and thereafter at intervals not to exceed 75 hours' time in service from the date of the last inspection, visually inspect the T2 aspirator hose, P/N MY 20 510.001 or P/N MY 20 510.001A, in each nacelle to see if the hose is collapsed, if the fabric is loose from the hose coil, or if the hose is twisted.

(b) If during the inspection required in paragraph (a) either hose is found to be defective, before further flight, replace the defective hose with a new hose of the same part number, or with either hose P/N MY 20 510.001/2 or hose P/N AWF 1.11.1.2.1.

(c) The repetitive inspections required by paragraph (a) may be discontinued after the installation of either hose P/N MY 20 510.001/2 or hose P/N AWF 1.11.1.2.1 on each nacelle, in accordance with Avions Marcel Dassault Service Bulletin No. 374, Revision 1, dated March 27, 1969, or later SGAC-approved revision or an FAA-approved equivalent.

This amendment becomes effective June 2, 1969.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_69-11-06.html
Copy URL
Print/Save as PDF
Document Versions
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Details
AD Number:
69-11-06
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; AVIONS MARCEL DASSAULT Model Fan Jet Falcon Series Airplanes
Subject:
Aspirator Hose
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
06/02/1969
Make:
Dassault Aviation
Model:
Fan Jet Falcon | Fan Jet Falcon Series D
Product Type:
Aircraft
Product Subtype:
Large Airplane
Affected AD:
Superseded AD:
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
AIRWORTHINESS DIRECTIVES FINAL RULES: 69-11-06
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-770

AD NUMBER:   69-11-06

SUBJECT HEADING:   Airworthiness Directives; AVIONS MARCEL DASSAULT Model Fan Jet Falcon Series Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective June 2, 1969.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
69-11-06 AVIONS MARCEL DASSAULT: Amdt. 39-770. Applies to all Fan Jet Falcon and Fan Jet Falcon Series D airplanes.

Compliance required as indicated unless already accomplished.

To prevent a power loss resulting from defective T2 aspirator hoses, accomplish the following:

(a) Within the next 10 hours' time in service after the effective date of this AD, and thereafter at intervals not to exceed 75 hours' time in service from the date of the last inspection, visually inspect the T2 aspirator hose, P/N MY 20 510.001 or P/N MY 20 510.001A, in each nacelle to see if the hose is collapsed, if the fabric is loose from the hose coil, or if the hose is twisted.

(b) If during the inspection required in paragraph (a) either hose is found to be defective, before further flight, replace the defective hose with a new hose of the same part number, or with either hose P/N MY 20 510.001/2 or hose P/N AWF 1.11.1.2.1.

(c) The repetitive inspections required by paragraph (a) may be discontinued after the installation of either hose P/N MY 20 510.001/2 or hose P/N AWF 1.11.1.2.1 on each nacelle, in accordance with Avions Marcel Dassault Service Bulletin No. 374, Revision 1, dated March 27, 1969, or later SGAC-approved revision or an FAA-approved equivalent.

This amendment becomes effective June 2, 1969.

FOOTER:

Source: Official FAA Source ↗

Retrieved: Apr 8, 2026

Rights: U.S. Government Public Domain

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