AD 2001-06-02

Recurring final rule
Data completeness: 70%

Airworthiness Directives; McDonnell Douglas Model DC-8 Series Airplanes

AD Number
2001-06-02
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 99-NM-60-AD
FR Citation
66 FR 16107

Applicability

TypeManufacturerModelDetails
aircraft McDonnell Douglas DC-8 Airworthiness Directives; McDonnell Douglas Model DC-8 Series Airplanes

Unsafe Condition

Cracking migrating from attachment holes in the left and right wing front spar lower caps, leading to metal fatigue failure and reduced structural integrity.

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

Required Actions

Accomplish the previously optional terminating modification of the front spar lower cap. Perform eddy current inspections of the front spar lower caps at specified intervals. Repair any cracks detected during inspections.

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

Compliance Time

Within 32,900 flight hours after accomplishing the modification, or before the accumulation of 100,000 total flight hours, depending on the specific action.

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

Affected Aircraft

McDonnell Douglas Model DC-8 series -10 through -50, -61, -61F, -71, -71F airplanes, as listed in Revision 05 of McDonnell Douglas Service Bulletin DC8-57-090, excluding those modified per earlier revisions of the bulletin.

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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Related Airworthiness Directives

2010-21-03

final rule

Airworthiness Directives; McDonnell Douglas Corporation Model DC-8-31, DC-8-32, DC-8-33, DC-8-41, DC-8-42, and DC-8-43 Airplanes; Model DC-8-50 Series Airplanes; Model DC-8F-54 and DC-8F-55 Airplanes; Model DC-8-60 Series Airplanes; Model DC-8-60F Series Airplanes; Model DC-8-70 Series Airplanes; and Model DC-8-70F Series Airplanes

Unsafe Condition: could result in a fuel tank explosion and consequent loss of the airplane.

Effective: Nov 12, 2010 Category: aircraft

2009-08-02

final rule

Airworthiness Directives; McDonnell Douglas Model DC-8-50 Series Airplanes; Model DC-8F-54 and DC-8F-55 Airplanes; Model DC-8-60 Series Airplanes; Model DC-8-60F Series Airplanes; Model DC-8-70 Series Airplanes; and Model DC-8-70F Series Airplanes

Unsafe Condition: could result in a fuel tank fire or explosion.

Effective: May 13, 2009 Category: aircraft

2008-26-07 Recurring

final rule

Airworthiness Directives; McDonnell Douglas Model DC-8-11, DC-8-12, DC-8-21, DC-8-31, DC-8-32, DC-8-33, DC-8-41, DC-8-42, and DC-8-43 Airplanes; Model DC-8-50 Series Airplanes; Model DC-8F-54 and DC-8F-55 Airplanes; Model DC-8-60 Series Airplanes; Model DC-8-60F Series Airplanes; Model DC-8-70 Series Airplanes; and Model DC-8-70F Series Airplanes

Unsafe Condition: could result in wing structure that might not sustain limit load, and consequent loss of structural integrity of the wing.

Effective: Jan 28, 2009 Category: aircraft

2008-25-05

final rule

Airworthiness Directives; McDonnell Douglas Model DC-8-11, DC-8-12, DC-8-21, DC-8-31, DC-8-32, DC-8-33, DC-8-41, DC-8-42, and DC-8-43 Airplanes; Model DC-8-51, DC-8-52, DC-8-53, and DC-8-55 Airplanes; Model DC-8F-54 and DC-8F-55 Airplanes; Model DC-8-61, DC-8-62, and DC-8-63 Airplanes; Model DC-8-61F, DC-8-62F, and DC-8-63F Airplanes; Model DC-8-71, DC-8-72, and DC-8-73 Airplanes; and Model DC-8-71F, DC-8-72F, and DC-8-73F Airplanes

Unsafe Condition: The FAA is superseding an existing airworthiness directive (AD), which applies to all McDonnell Douglas Model DC-8 airplanes. That AD currently requires, among other things, revision of an existing...

Effective: Jan 28, 2009 Category: aircraft

View all McDonnell Douglas ADs →