AD 91-11-10

final rule
Data completeness: 70%

Airworthiness Directives; MCDONNELL DOUGLAS DC-9-15F, -32F, -33F, and -34F Series Airplanes

AD Number
91-11-10
Status
final_rule
Effective Date
Product Category
aircraft
Docket
90-NM-249-AD
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
aircraft The Boeing Company DC-9-15F Airworthiness Directives; MCDONNELL DOUGLAS DC-9-15F, -32F, -33F, and -34F Series Airplanes
aircraft The Boeing Company DC-9-32F Airworthiness Directives; MCDONNELL DOUGLAS DC-9-15F, -32F, -33F, and -34F Series Airplanes
aircraft The Boeing Company DC-9-32F (C-9A) Airworthiness Directives; MCDONNELL DOUGLAS DC-9-15F, -32F, -33F, and -34F Series Airplanes
aircraft The Boeing Company DC-9-32F (C-9B) Airworthiness Directives; MCDONNELL DOUGLAS DC-9-15F, -32F, -33F, and -34F Series Airplanes
aircraft The Boeing Company DC-9-33F Airworthiness Directives; MCDONNELL DOUGLAS DC-9-15F, -32F, -33F, and -34F Series Airplanes
aircraft The Boeing Company DC-9-34F Airworthiness Directives; MCDONNELL DOUGLAS DC-9-15F, -32F, -33F, and -34F Series Airplanes

Unsafe Condition

Loss of control following the opening of the main deck cargo door during flight.

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

Required Actions

Add specified cargo door open emergency procedures to the FAA-approved Airplane Flight Manual (AFM) within 30 days after the effective date. Include notes on maintaining directional control, landing gear and flap configurations, and considerations for communication and structural airspeed limits.

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

Compliance Time

Within 30 days after the effective date of this AD

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

Affected Aircraft

MCDONNELL DOUGLAS DC-9-15F, -32F, -33F, and -34F series airplanes, certificated in any category.

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

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.

View Official Source ↗ Find More ADs for The Boeing Company DC-9-15F

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