AD 80-16-05

final rule

Airworthiness Directives; RAJAY INDUSTRIES, INC.: Sky-Ox Model 2600 (except those identified by Part Number 500014-01 or -02), 2800 (except those identified by Part Number 500016-01) and 2900 (except those identified by Part Number 500015-01) series Oxygen Regulators

AD Number
80-16-05
Status
final_rule
Effective Date
Product Category
appliance
Docket
Unknown
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
aircraft Rajay Oxygen Regulators Airworthiness Directives; RAJAY INDUSTRIES, INC.: Sky-Ox Model 2600 (except those identified by Part Number 500014-01 or -02), 2800 (except those identified by Part Number 500016-01) and 2900 (except those identified by Part Number 500015-01) series Oxygen Regulators
appliance Rajay Oxygen Regulators Airworthiness Directives; RAJAY INDUSTRIES, INC.: Sky-Ox Model 2600 (except those identified by Part Number 500014-01 or -02), 2800 (except those identified by Part Number 500016-01) and 2900 (except those identified by Part Number 500015-01) series Oxygen Regulators

Unsafe Condition

Physical impairment from inadequate oxygen supply due to unaddressed issues in Sky-Ox Model 2600, 2800, and 2900 series oxygen regulators.

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

Required Actions

Placard Model 2900 regulators with 'OXYGEN SYSTEM LIMIT 20,000 FEET' within 30 days after effective date. Reset Model 2600 and 2800 regulators per Rajay Sky-Ox Service Manual 500231, Rev. A or B within 60 days. Identify reset regulators by marking 'A' below the serial number.

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

Compliance Time

within thirty (30) days after the effective date of this AD (for Model 2900) and within sixty (60) days after the effective date of this AD (for Model 2600 and 2800)

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

Affected Aircraft

RAJAY INDUSTRIES, INC. Sky-Ox Model 2600 (except Part Number 500014-01/-02), 2800 (except Part Number 500016-01), and 2900 (except Part Number 500015-01) series oxygen regulators.

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

Federal Register Abstract

Oxygen Regulators

Applicability Source Text

Show captured applicability text from the source AD
AD Final Rules - DRS_80-16-05.html
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AD Number:
80-16-05
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; RAJAY INDUSTRIES, INC.: Sky-Ox Model 2600 (except those identified by Pa...Show more
Subject:
Oxygen Regulators
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
08/11/1980
Make:
Rajay
Model:
Oxygen Regulators
Product Type:
Appliance
Product Subtype:
Affected AD:
Superseded AD:
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
AIRWORTHINESS DIRECTIVES FINAL RULES: 80-16-05
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-3865

AD NUMBER:   80-16-05

SUBJECT HEADING:   Airworthiness Directives; RAJAY INDUSTRIES, INC.: Sky-Ox Model 2600 (except those identified by Part Number 500014-01 or -02), 2800 (except those identified by Part Number 500016-01) and 2900 (except those identified by Part Number 500015-01) series Oxygen Regulators

ACTION:  

SUMMARY:  

DATES:   Effective August 11, 1980.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
80-16-05 RAJAY INDUSTRIES, INC.: Amendment 39-3865. (Air-Ox, Dye-Ox) Applies to Sky-Ox Model 2600 (except those identified by Part Number 500014-01 or -02), 2800 (except those identified by Part Number 500016-01) and 2900 (except those identified by Part Number 500015-01) series oxygen regulators. Compliance is required as indicated, unless already accomplished. To prevent physical impairment from inadequate oxygen supply, accomplish the following:

NOTE 1: Sky-Ox Model 2800 and 2900 series regulators may be installed by Supplemental Type Certificate (STC) on Beech Model 33, 35, 55 and 95 series airplanes; Cessna Model 180 and 182 series airplanes; and Piper Model PA30, PA39, PA32, and PA34 series airplanes.

NOTE 2: Sky-Ox Model 2800 and 2900 series regulators may be installed on various general aviation airplanes through field approval, (FAA Form 337).

NOTE 3: Sky-Ox Model 2600 series oxygen regulators are used in portable (carry-on) oxygen systems.

a) Within thirty (30) days after the effective date of this AD placard all Model 2900 series oxygen regulators: "OXYGEN SYSTEM LIMIT 20,000 FEET". When the Model 2900 oxygen regulator is reset per Rajay Sky-Ox Service Manual 500231, Rev. A. or Rev. B, the placard may be removed. Identify regulators reset per manufacturer's instructions by marking "A" below the serial number.

b) Within sixty (60) days after the effective date of this AD, reset Model 2600 and 2800 series oxygen regulators per Rajay Sky-Ox Service Manual 500231, Rev. A, or Rev. B. Identify reset regulators as per paragraph (a).

c) Alternative inspections, modifications or other actions which provide an equivalent level of safety may be used when approved by the Chief, Aircraft Engineering Division, FAA Western Region.

This amendment becomes effective August 11, 1980.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_80-16-05.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
80-16-05
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; RAJAY INDUSTRIES, INC.: Sky-Ox Model 2600 (except those identified by Pa...Show more
Subject:
Oxygen Regulators
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
08/11/1980
Make:
Rajay
Model:
Oxygen Regulators
Product Type:
Appliance
Product Subtype:
Affected AD:
Superseded AD:
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
AIRWORTHINESS DIRECTIVES FINAL RULES: 80-16-05
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-3865

AD NUMBER:   80-16-05

SUBJECT HEADING:   Airworthiness Directives; RAJAY INDUSTRIES, INC.: Sky-Ox Model 2600 (except those identified by Part Number 500014-01 or -02), 2800 (except those identified by Part Number 500016-01) and 2900 (except those identified by Part Number 500015-01) series Oxygen Regulators

ACTION:  

SUMMARY:  

DATES:   Effective August 11, 1980.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
80-16-05 RAJAY INDUSTRIES, INC.: Amendment 39-3865. (Air-Ox, Dye-Ox) Applies to Sky-Ox Model 2600 (except those identified by Part Number 500014-01 or -02), 2800 (except those identified by Part Number 500016-01) and 2900 (except those identified by Part Number 500015-01) series oxygen regulators. Compliance is required as indicated, unless already accomplished. To prevent physical impairment from inadequate oxygen supply, accomplish the following:

NOTE 1: Sky-Ox Model 2800 and 2900 series regulators may be installed by Supplemental Type Certificate (STC) on Beech Model 33, 35, 55 and 95 series airplanes; Cessna Model 180 and 182 series airplanes; and Piper Model PA30, PA39, PA32, and PA34 series airplanes.

NOTE 2: Sky-Ox Model 2800 and 2900 series regulators may be installed on various general aviation airplanes through field approval, (FAA Form 337).

NOTE 3: Sky-Ox Model 2600 series oxygen regulators are used in portable (carry-on) oxygen systems.

a) Within thirty (30) days after the effective date of this AD placard all Model 2900 series oxygen regulators: "OXYGEN SYSTEM LIMIT 20,000 FEET". When the Model 2900 oxygen regulator is reset per Rajay Sky-Ox Service Manual 500231, Rev. A. or Rev. B, the placard may be removed. Identify regulators reset per manufacturer's instructions by marking "A" below the serial number.

b) Within sixty (60) days after the effective date of this AD, reset Model 2600 and 2800 series oxygen regulators per Rajay Sky-Ox Service Manual 500231, Rev. A, or Rev. B. Identify reset regulators as per paragraph (a).

c) Alternative inspections, modifications or other actions which provide an equivalent level of safety may be used when approved by the Chief, Aircraft Engineering Division, FAA Western Region.

This amendment becomes effective August 11, 1980.

FOOTER:

Source: Official FAA Source ↗

Retrieved: Apr 8, 2026

Rights: U.S. Government Public Domain

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