AD 47-36-02

final rule

Airworthiness Directives; DOUGLAS A-26B and A-26C Aircraft

AD Number
47-36-02
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Unknown
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
aircraft P. V. Shields A-26B (Army) Airworthiness Directives; DOUGLAS A-26B and A-26C Aircraft
aircraft P. V. Shields A-26C (Army) Airworthiness Directives; DOUGLAS A-26B and A-26C Aircraft

Unsafe Condition

Collapse of the oil screen during cold weather starting.

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

Required Actions

Replace oil screen assembly No. 51887 with assembly Nos. 51887M or 107547. Alternatively, rework P/N 51887 to P/N 51887M by incorporating reinforcing spring No. 107542 and adding the letter 'M' to the part number.

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

Compliance Time

Prior to operation in cold weather and not later than next engine overhaul.

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

Affected Aircraft

DOUGLAS A-26B and A-26C Aircraft.

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

Federal Register Abstract

Oil Screen Replacement

Applicability Source Text

Show captured applicability text from the source AD
AD Final Rules - DRS_47-36-02.html
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Details
AD Number:
47-36-02
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; DOUGLAS A-26B and A-26C Aircraft
Subject:
Oil Screen Replacement
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
Make:
P. V. Shields
Model:
A-26B (Army) | A-26C (Army)
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Superseded AD: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Superseded By: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: 47-36-02
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:  

AD NUMBER:   47-36-02

SUBJECT HEADING:   Airworthiness Directives; DOUGLAS A-26B and A-26C Aircraft


ACTION:  

SUMMARY:  

DATES:  

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
47-36-02 DOUGLAS: (Was Mandatory Note 2 of AD-3L-1.) Applies to A-26B and A-26C Aircraft.

Compliance required prior to operation in cold weather and not later than next engine overhaul.

To preclude collapse of the oil screen during cold weather starting, replace oil screen assembly No. 51887 with oil screen assembly Nos. 51887M or 107547. P/N 51887 may be reworked to P/N 51887M by incorporating reinforcing spring No. 107542 and adding the letter "M" to the part number.


FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_47-36-02.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
47-36-02
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; DOUGLAS A-26B and A-26C Aircraft
Subject:
Oil Screen Replacement
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
Make:
P. V. Shields
Model:
A-26B (Army) | A-26C (Army)
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: 47-36-02
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:  

AD NUMBER:   47-36-02

SUBJECT HEADING:   Airworthiness Directives; DOUGLAS A-26B and A-26C Aircraft


ACTION:  

SUMMARY:  

DATES:  

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
47-36-02 DOUGLAS: (Was Mandatory Note 2 of AD-3L-1.) Applies to A-26B and A-26C Aircraft.

Compliance required prior to operation in cold weather and not later than next engine overhaul.

To preclude collapse of the oil screen during cold weather starting, replace oil screen assembly No. 51887 with oil screen assembly Nos. 51887M or 107547. P/N 51887 may be reworked to P/N 51887M by incorporating reinforcing spring No. 107542 and adding the letter "M" to the part number.


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.