AD Amdt-39-9449

final rule
Data completeness: 70%

Airworthiness Directives; Boeing Model 737-200 and -300 Series Airplanes Equipped With Cargo Doors Installed in Accordance With Supplemental Type Certificate (STC) SA2969SO

AD Number
Amdt-39-9449
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 94-NM-247-AD
FR Citation
60 FR 62192

Applicability

TypeManufacturerModelDetails
aircraft Boeing 737-200 and -300 Airworthiness Directives; Boeing Model 737-200 and -300 Series Airplanes Equipped With Cargo Doors Installed in Accordance With Supplemental Type Certificate (STC) SA2969SO

Unsafe Condition

Fatigue cracking on the support angles on the lower door jamb of the main deck cargo door may cause in-flight separation of the door from the airplane.

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

Required Actions

Perform a visual inspection to detect cracking in the radii on the support angles on the lower jamb of the main deck cargo door within 50 flight hours or cycles after installation of STC SA2969SO. Replace cracked parts with new parts. Submit requests for alternative methods of compliance to the Atlanta Aircraft Certification Office.

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

Compliance Time

Within 50 flight hours after January 24, 1995, or within 50 flight cycles after installation of STC SA2969SO, whichever occurs later.

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

Affected Aircraft

Boeing Model 737-200 and -300 series airplanes equipped with main deck cargo doors installed per STC SA2969SO.

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

Source: Official FAA Source ↗

Retrieved: Apr 6, 2026

Rights: U.S. Government Public Domain

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

View Official Source ↗ Find More ADs for Boeing 737-200 and -300

Related Airworthiness Directives

2004-03-23

final rule

Airworthiness Directives; Boeing Model 737-200 and -300 Series Airplanes Equipped With a Main Deck Cargo Door Installed in Accordance With Supplemental Type Certificate (STC) SA2969SO

Unsafe Condition: could result in sudden depressurization, loss or opening of the main deck cargo door during flight, and loss of control of the airplane.

Effective: Feb 24, 2004 Category: aircraft

2001-09-15 Recurring

final rule

Airworthiness Directives; Boeing Model 737-200 and -300 Series Airplanes Equipped with Cargo Doors Installed in Accordance With Supplemental Type Certificate (STC) SA2969SO

Unsafe Condition: This amendment supersedes an existing airworthiness directive (AD), applicable to certain Boeing Model 737-200 and -300 series airplanes, that currently requires repetitive inspections to detect cr...

Effective: Jun 14, 2001 Category: aircraft

2001-08-07

final rule

Airworthiness Directives; Boeing Model 737-200 and -300 Series Airplanes Equipped with a Main Deck Cargo Door Installed in Accordance with Supplemental Type Certificate (STC) SA2969SO

Unsafe Condition: could result in sudden depressurization, loss or opening of the main deck cargo door during flight, and loss of control of the airplane.

Effective: May 29, 2001 Category: aircraft

2000-17-51

final rule

Airworthiness Directives; Boeing Model 737-200 and -300 Series Airplanes Equipped with a Main Deck Cargo Door Installed in Accordance with Supplemental Type Certificate (STC) SA2969SO

Unsafe Condition: could result in sudden depressurization, loss or opening of the main deck cargo door during flight, and loss of control of the airplane.

Effective: Aug 30, 2000 Category: aircraft

View all Boeing ADs →