AD 68-18-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | DC-8-62 | Airworthiness Directives; MCDONNELL DOUGLAS DC-8 Series 62 and 63 Airplanes |
| aircraft | The Boeing Company | DC-8-63 | Airworthiness Directives; MCDONNELL DOUGLAS DC-8 Series 62 and 63 Airplanes |
Unsafe Condition
Intermittent brake release at high ground speed due to anti-skid control box inop light logic card malfunction.
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Required Actions
Deactivate the anti-skid inop light logic card by disconnecting wire G13AA24 from terminal 18 on terminal strip S3-192, end cap coil and stow, and add specified wires connecting terminal board S3-192, Terminal 18 to anti-skid control relay R2-300, Terminal A3 and from relay R2-300, Terminal A2 to Terminal X2. Alternatively, install a placard stating 'Operation Limitation - Anti-skid inop performance field lengths must be used for all aircraft operations' until the modification is completed.
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Compliance Time
within the next 35 hours time in service after the effective date of this AD
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Affected Aircraft
The Boeing Company DC-8-62 and DC-8-63 airplanes
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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