AD 67-22-05

final rule

Airworthiness Directives; BRITISH AIRCRAFT Models BAC 1-11 203/AE, 204/AF, 212/AR, 401/AK, and 410/AQ Series Airplanes

AD Number
67-22-05
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Unknown
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
aircraft Airbus SAS BAC 1-11 200 Series Airworthiness Directives; BRITISH AIRCRAFT Models BAC 1-11 203/AE, 204/AF, 212/AR, 401/AK, and 410/AQ Series Airplanes
aircraft Airbus SAS BAC 1-11 400 Series Airworthiness Directives; BRITISH AIRCRAFT Models BAC 1-11 203/AE, 204/AF, 212/AR, 401/AK, and 410/AQ Series Airplanes

Unsafe Condition

Unserviceable drop-out oxygen mask face pieces due to deterioration.

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

Required Actions

Visually examine oxygen mask face pieces (Part Nos. WK 28420, WK 28171, WK 31342) for deterioration within 600 hours' time in service after the effective date, and every 1,200 hours thereafter. Replace deteriorated face pieces with serviceable ones or modified parts (WK 33298, WK 33299, WK 33300) before further flight. Discontinue inspections after modification per BAC Service Bulletin.

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

Compliance Time

Within the next 600 hours' time in service after the effective date of this AD, unless already accomplished within the last 600 hours' time in service, and thereafter at intervals not to exceed 1,200 hours' time in service from the last inspection

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

Affected Aircraft

BRITISH AIRCRAFT Models BAC 1-11 203/AE, 204/AF, 212/AR, 401/AK, and 410/AQ Series Airplanes

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

Federal Register Abstract

Unserviceable Drop-Out Oxygen Mask

Applicability Source Text

Show captured applicability text from the source AD
AD Final Rules - DRS_67-22-05.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
67-22-05
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; BRITISH AIRCRAFT Models BAC 1-11 203/AE, 204/AF, 212/AR, 401/AK, and 410/A...Show more
Subject:
Unserviceable Drop-Out Oxygen Mask
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
08/19/1967
Make:
Airbus SAS
Model:
BAC 1-11 200 Series | BAC 1-11 400 Series
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: 67-22-05
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-447

AD NUMBER:   67-22-05

SUBJECT HEADING:   Airworthiness Directives; BRITISH AIRCRAFT Models BAC 1-11 203/AE, 204/AF, 212/AR, 401/AK, and 410/AQ Series Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective August 19, 1967.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
67-22-05 BRITISH AIRCRAFT: Amdt. No. 39-447, Part 39, Federal Register July 20, 1967. Applies to Models BAC 1-11 203/AE, 204/AF, 212/AR, 401/AK, and 410/AQ Series Airplanes.

Compliance required as indicated.

To prevent the use of unserviceable dropout oxygen mask face pieces, accomplish the following:

(a) Within the next 600 hours' time in service after the effective date of this AD, unless already accomplished within the last 600 hours' time in service, and thereafter at intervals not to exceed 1,200 hours' time in service from the last inspection, visually examine all oxygen mask face pieces, Part Nos. WK 28420, WK 28171, and WK 31342, for deterioration in accordance with BAC 1-11 Alert Service Bulletin 35-A-PM 2795, Issue No. 1, dated January 16, 1967, or later ARB-approved issue, or FAA-approved equivalent.

(b) Replace deteriorated oxygen mask face pieces found during the inspections required by paragraph (a) with either serviceable face pieces of the same part number or modified face pieces, Walter Kidde Part Nos. WK 33298, WK 33299, and WK 33300, in accordance with BAC Service Bulletin 35-PM 2795, or later ARB-approved issue, or FAA-approved equivalent, before further flight.

(c) The repetitive inspections required by paragraph (a) may be discontinued when the oxygen face mask pieces are modified in accordance with BAC Service Bulletin 35-PM 2795, or later ARB-approved issue, or FAA-approved equivalent.

This amendment effective August 19, 1967.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_67-22-05.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
67-22-05
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; BRITISH AIRCRAFT Models BAC 1-11 203/AE, 204/AF, 212/AR, 401/AK, and 410/A...Show more
Subject:
Unserviceable Drop-Out Oxygen Mask
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
08/19/1967
Make:
Airbus SAS
Model:
BAC 1-11 200 Series | BAC 1-11 400 Series
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: 67-22-05
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-447

AD NUMBER:   67-22-05

SUBJECT HEADING:   Airworthiness Directives; BRITISH AIRCRAFT Models BAC 1-11 203/AE, 204/AF, 212/AR, 401/AK, and 410/AQ Series Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective August 19, 1967.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
67-22-05 BRITISH AIRCRAFT: Amdt. No. 39-447, Part 39, Federal Register July 20, 1967. Applies to Models BAC 1-11 203/AE, 204/AF, 212/AR, 401/AK, and 410/AQ Series Airplanes.

Compliance required as indicated.

To prevent the use of unserviceable dropout oxygen mask face pieces, accomplish the following:

(a) Within the next 600 hours' time in service after the effective date of this AD, unless already accomplished within the last 600 hours' time in service, and thereafter at intervals not to exceed 1,200 hours' time in service from the last inspection, visually examine all oxygen mask face pieces, Part Nos. WK 28420, WK 28171, and WK 31342, for deterioration in accordance with BAC 1-11 Alert Service Bulletin 35-A-PM 2795, Issue No. 1, dated January 16, 1967, or later ARB-approved issue, or FAA-approved equivalent.

(b) Replace deteriorated oxygen mask face pieces found during the inspections required by paragraph (a) with either serviceable face pieces of the same part number or modified face pieces, Walter Kidde Part Nos. WK 33298, WK 33299, and WK 33300, in accordance with BAC Service Bulletin 35-PM 2795, or later ARB-approved issue, or FAA-approved equivalent, before further flight.

(c) The repetitive inspections required by paragraph (a) may be discontinued when the oxygen face mask pieces are modified in accordance with BAC Service Bulletin 35-PM 2795, or later ARB-approved issue, or FAA-approved equivalent.

This amendment effective August 19, 1967.

FOOTER:

Source: Official FAA Source ↗

Retrieved: Apr 8, 2026

Rights: U.S. Government Public Domain

This site is not affiliated with or endorsed by the FAA. Always verify with official sources.