AD 86-05-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | DC-10-10 | Airworthiness Directives; MCDONNELL DOUGLAS DC-10-10, -10F, -15, -30, -30F, -40, and KC-10A (Military) Series \\nAirplanes |
| aircraft | The Boeing Company | DC-10-10F | Airworthiness Directives; MCDONNELL DOUGLAS DC-10-10, -10F, -15, -30, -30F, -40, and KC-10A (Military) Series \\nAirplanes |
| aircraft | The Boeing Company | DC-10-15 | Airworthiness Directives; MCDONNELL DOUGLAS DC-10-10, -10F, -15, -30, -30F, -40, and KC-10A (Military) Series \\nAirplanes |
| aircraft | The Boeing Company | DC-10-30 | Airworthiness Directives; MCDONNELL DOUGLAS DC-10-10, -10F, -15, -30, -30F, -40, and KC-10A (Military) Series \\nAirplanes |
| aircraft | The Boeing Company | DC-10-30F (KC-10A, KDC-10) | Airworthiness Directives; MCDONNELL DOUGLAS DC-10-10, -10F, -15, -30, -30F, -40, and KC-10A (Military) Series \\nAirplanes |
| aircraft | The Boeing Company | DC-10-40 | Airworthiness Directives; MCDONNELL DOUGLAS DC-10-10, -10F, -15, -30, -30F, -40, and KC-10A (Military) Series \\nAirplanes |
Unsafe Condition
Hydraulic system fluid loss with subsequent loss of braking system performance on anti-skid valve assemblies due to valves with serial number dates from JUL81-8519 through April 1985 or those overhauled during January 1981 through April 1985 with replaced end cap screws from Goodyear Aerospace Corporation.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify and reidentify anti-skid valve assemblies per Goodyear Service Bulletins DC10-10-32-29 and DC10-30/40-32-41 within 12 months after the AD's effective date. Alternate means of compliance may be approved by the FAA. Special flight permits can be issued under FAR 21.197 and 21.199.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 12 months after the effective date of this airworthiness directive (AD)
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
McDonnell Douglas Model DC-10-10, -10F, -15, -30, -30F, -40, and KC-10A (Military) series airplanes equipped with anti-skid valve assemblies having serial number dates from JUL81-8519 through April 1985, or overhauled from January 1981 to April 1985 with replaced end cap screws from Goodyear Aerospace Corporation.
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
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