AD 75-21-02

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AD Number:
75-21-02
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
Airworthiness Directives; Messerschmitt-Bolkow-Blohm Models BO-209 Airplanes
Subject:
Fuselage Frame
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
10/16/1975
Make:
DaimlerChrysler Aerospace AG
Model:
BO-209-150 FF | BO-209-150 FV | BO-209-150 RV | BO-209-160 FV | BO-209-160 RV
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Superseded AD: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Superseded By: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: 75-21-02
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-2380

AD NUMBER:   75-21-02

SUBJECT HEADING:   Airworthiness Directives; Messerschmitt-Bolkow-Blohm Models BO-209 Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective October 16, 1975.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
75-21-02 MESSERSCHMITT-BOLKOW-BLOHM: Amendment 39-2380. Applies to Models BO-209 airplanes, S/N's 101 thru 201, and 301, certificated in all categories.

Compliance is required as indicated.

To prevent possible failure of the fuselage carry-through member of the wing, accomplish the following:

(a) Within the next 10 hours' time in service after the effective date of this AD, unless already accomplished, visually inspect the rear side of the beam web of fuselage frame No. 2 for cracks, in accordance with paragraph C.1. of Messerschmitt-Bolkow-Blohm (MBB) Service Bulletin No. 209-20-1 7/74 dated 7/74, or an FAA-approved equivalent.

(b) If the inspection required by paragraph (a) of this AD reveals cracks, before further flight, repair and reinforce fuselage frame No. 2 in accordance with MBB Instruction No. MBB 209-1/74, undated, or an FAA-approved equivalent.

(c) If the inspection required by paragraph (a) of this AD reveals no cracks, within the next 50 hours' time in service after the effective date of this AD, unless already accomplished, reinforce fuselage frame No. 2 in accordance with MBB Instruction No. MBB 209-1/74, undated, or an FAA-approved equivalent.

This amendment becomes effective October 16, 1975.

FOOTER: