AD Amdt-39-9895

Recurring final rule
Data completeness: 70%

Airworthiness Directives; McDonnell Douglas Model DC-9, DC-9-80, and C-9 (Military) Series Airplanes, Model MD-88 Airplanes, and Model MD-90 Airplanes

AD Number
Amdt-39-9895
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 97-NM-01-AD
FR Citation
62 FR 3781

Applicability

TypeManufacturerModelDetails
aircraft McDonnell Douglas DC-9 Airworthiness Directives; McDonnell Douglas Model DC-9, DC-9-80, and C-9 (Military) Series Airplanes, Model MD-88 Airplanes, and Model MD-90 Airplanes

Unsafe Condition

Fatigue cracking of the upper lock link assembly of the nose landing gear (NLG) could fracture, preventing the NLG from extending fully.

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

Required Actions

Conduct a visual check to determine part and serial numbers of the upper lock link assembly. Perform repetitive inspections to detect fatigue cracking. Modify the NLG as specified. Implement terminating actions for repetitive inspections.

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

Compliance Time

Before further flight

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

Affected Aircraft

McDonnell Douglas Model DC-9, DC-9-80, C-9 (military) series, MD-88, and MD-90 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

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

View Official Source ↗ Find More ADs for McDonnell Douglas DC-9

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