AD 74-18-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | DC-10-10 | Airworthiness Directives; MCDONNELL DOUGLAS DC-10-10/-30/-40 Series Airplanes |
| aircraft | The Boeing Company | DC-10-10F | Airworthiness Directives; MCDONNELL DOUGLAS DC-10-10/-30/-40 Series Airplanes |
| aircraft | The Boeing Company | DC-10-30 | Airworthiness Directives; MCDONNELL DOUGLAS DC-10-10/-30/-40 Series Airplanes |
| aircraft | The Boeing Company | DC-10-30F (KC-10A, KDC-10) | Airworthiness Directives; MCDONNELL DOUGLAS DC-10-10/-30/-40 Series Airplanes |
| aircraft | The Boeing Company | DC-10-40 | Airworthiness Directives; MCDONNELL DOUGLAS DC-10-10/-30/-40 Series Airplanes |
Unsafe Condition
Failure of the inertial navigation system wiring installation could result in loss of cabin pressurization during unpressurized flight.
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Required Actions
Incorporate specified revisions in the FAA-approved Airplane Flight Manual including MDC-J1010, MDC-J1030, MDC-J5830, MDC-J1040, and Appendix X of MDC-J1010 under Section I, Limitations, or obtain approved equipment modifications.
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Compliance Time
Within 300 additional hours time in service after the effective date of this AD
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Affected Aircraft
MCDONNELL DOUGLAS DC-10-10/-30/-40 Series airplanes incorporating Service Bulletin 21-68 or Service Change 1545 with inertial navigation systems installed
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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