AD 2006-06-04

Recurring final rule
Data completeness: 70%

Airworthiness Directives; McDonnell Douglas Model DC-9-10, -20, -30, -40 and -50 Series Airplanes, and Model DC-9-81 (MD-81), and DC-9-82 (MD-82) Airplanes

AD Number
2006-06-04
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. FAA-2005-22121
FR Citation
71 FR 13529

Applicability

TypeManufacturerModelDetails
aircraft McDonnell Douglas DC-9-10 Airworthiness Directives; McDonnell Douglas Model DC-9-10, -20, -30, -40 and -50 Series Airplanes, and Model DC-9-81 (MD-81), and DC-9-82 (MD-82) Airplanes

Unsafe Condition

Water runoff from the slant pressure panels in the left and right main landing gear (MLG) wheel wells subsequently froze on the lateral control mixer and control cable assemblies, which could reduce controllability of the airplane.

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

Required Actions

Inspect the seal assemblies of the overwing emergency exit doors for defects and constant gap; replace defective door seals; perform repetitive operational checks of the water drain system auto drain valve and take corrective actions if necessary; install a water drain system for the slant pressure panels in the left and right MLG wheel wells; and, for certain airplanes, modify the insulation blankets on the slant pressure panels in the left and right MLG wheel wells.

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

Compliance Time

Within 12 months of the effective date (April 20, 2006)

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

Affected Aircraft

McDonnell Douglas Model DC-9-10, -20, -30, -40, and -50 series airplanes, and Model DC-9-81 (MD-81) and DC-9-82 (MD-82) airplanes.

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

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2007-17-18 Recurring

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Airworthiness Directives; McDonnell Douglas Model DC-9-10, -20, -30, -40, and -50 Series Airplanes; Model DC-9-81 (MD-81), -82 (MD-82), -83 (MD-83), and -87 (MD-87) Airplanes; and Model MD-88 Airplanes

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Airworthiness Directives; McDonnell Douglas Model DC-9-10 Series Airplanes; DC-9-20 Series Airplanes; DC-9-30 Series Airplanes; DC-9-40 Series Airplanes; and DC-9-50 Series Airplanes

Unsafe Condition: The FAA is superseding an existing airworthiness directive (AD), which applies to certain McDonnell Douglas transport category airplanes. That AD currently requires, among other things, revision of...

Effective: Nov 29, 2006 Category: aircraft

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