AD 85-10-02

final rule

Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes

AD Number
85-10-02
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Unknown
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
aircraft Cessna Aircraft Company 206 Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company 207 Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company 207A Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company 210D Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company 210E Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company 210F Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company 210G Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company 210H Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company 210J Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company 210K Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company 210L Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company 210M Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company 210N Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company P206 Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company P206A Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company P206B Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company P206C Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company P206D Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company P206E Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company U206 Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company U206A Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company U206B Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company U206C Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company U206D Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company U206E Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company U206F Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes
aircraft Cessna Aircraft Company U206G Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes

Unsafe Condition

Cracks in the engine induction airbox outboard duct lower skin could lead to ingestion of pieces of the failed duct, resulting in engine power reduction.

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

Required Actions

Visually inspect the engine induction airbox outboard duct lower skin for cracks. If cracks are found, replace the duct with Cessna Part Number 1250705-8 or repair the skin using FAA AC 43.13-1A and AC 43.13-2A with material at least 0.040 inches thick. Compliance must be achieved before further flight if cracks are found.

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

Compliance Time

Within 100 hours time-in-service after the effective date of this AD and each 100 hours time-in-service thereafter, until modified in accordance with paragraph (b) of the AD.

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

Affected Aircraft

Cessna Models 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M, and 210N equipped with Continental Model IO-520-( ) engines, with specific serial ranges as listed in the AD.

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

Federal Register Abstract

Engine Induction Airbox

Applicability Source Text

Show captured applicability text from the source AD
AD Final Rules - DRS_85-10-02.html
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AD Number:
85-10-02
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, ...Show more
Subject:
Engine Induction Airbox
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
06/20/1985
Make:
Cessna Aircraft Company
Model:
206 | 207 | 207A | 210D | 210E | 210F | 210G | 210H | 210J | 210K | 210L | 210M | 210N | P206 | P206...Show more
Product Type:
Aircraft
Product Subtype:
Small 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: 85-10-02
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-5064

AD NUMBER:   85-10-02

SUBJECT HEADING:   Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective June 20, 1985.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
85-10-02 CESSNA: Amendment 39-5064. Applies to Models 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, and U206G (R/Ns 206-0001 thru U20606065); P206, P206A, P206B, P206C, P206D, and P206E (S/Ns P206-0001 thru P20600647); 207 and 207A (S/Ns 20700001 thru 20700681); 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M, and 210N (S/Ns 21058221 thru 21064226) airplanes certificated in any category which are equipped with Continental Model IO-520-( ) engines.

Compliance: Required within 100 hours time-in-service after the effective date of this AD and each 100 hours time-in-service thereafter, until modified in accordance with paragraph (b) of the AD.

To eliminate the possibility of engine power reduction due to ingestion of pieces of a failed engine induction airbox outboard duct, accomplish the following:

(a) Visually inspect the engine induction airbox outboard duct lower skin for cracks.

(b) If cracks are found, prior to further flight, either replace the induction airbox outboard duct with a Cessna Part Number 1250705-8 duct or repair the skin of the existing duct in accordance with the repair procedures of FAA Advisory Circulars AC 43.13-1A and AC 43.13-2A using material at least .040 inches thick.

(c) An equivalent means of compliance with this AD may be used if approved by the Manager, Aircraft Certification Office, FAA, 1801 Airport Road, Room 100, Mid-Continent Airport, Wichita, Kansas 67209.

Cessna Single Engine Customer Care Service Information Letter SE84-20 dated November 2, 1984, covers the subject matter of this AD.

This amendment becomes effective on June 20, 1985.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_85-10-02.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
85-10-02
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, ...Show more
Subject:
Engine Induction Airbox
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
06/20/1985
Make:
Cessna Aircraft Company
Model:
206 | 207 | 207A | 210D | 210E | 210F | 210G | 210H | 210J | 210K | 210L | 210M | 210N | P206 | P206...Show more
Product Type:
Aircraft
Product Subtype:
Small 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: 85-10-02
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-5064

AD NUMBER:   85-10-02

SUBJECT HEADING:   Airworthiness Directives; Cessna Model 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, U206G, P206, P206A, P206B, P206C, P206D, P206E, 207, 207A, 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M and 210N Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective June 20, 1985.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
85-10-02 CESSNA: Amendment 39-5064. Applies to Models 206, U206, U206A, U206B, U206C, U206D, U206E, U206F, and U206G (R/Ns 206-0001 thru U20606065); P206, P206A, P206B, P206C, P206D, and P206E (S/Ns P206-0001 thru P20600647); 207 and 207A (S/Ns 20700001 thru 20700681); 210D, 210E, 210F, 210G, 210H, 210J, 210K, 210L, 210M, and 210N (S/Ns 21058221 thru 21064226) airplanes certificated in any category which are equipped with Continental Model IO-520-( ) engines.

Compliance: Required within 100 hours time-in-service after the effective date of this AD and each 100 hours time-in-service thereafter, until modified in accordance with paragraph (b) of the AD.

To eliminate the possibility of engine power reduction due to ingestion of pieces of a failed engine induction airbox outboard duct, accomplish the following:

(a) Visually inspect the engine induction airbox outboard duct lower skin for cracks.

(b) If cracks are found, prior to further flight, either replace the induction airbox outboard duct with a Cessna Part Number 1250705-8 duct or repair the skin of the existing duct in accordance with the repair procedures of FAA Advisory Circulars AC 43.13-1A and AC 43.13-2A using material at least .040 inches thick.

(c) An equivalent means of compliance with this AD may be used if approved by the Manager, Aircraft Certification Office, FAA, 1801 Airport Road, Room 100, Mid-Continent Airport, Wichita, Kansas 67209.

Cessna Single Engine Customer Care Service Information Letter SE84-20 dated November 2, 1984, covers the subject matter of this AD.

This amendment becomes effective on June 20, 1985.

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.