AD 87-06-11
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 747-100 Series | Airworthiness Directives; BOEING Model 747 Series Airplanes |
| aircraft | The Boeing Company | 747-100B Series | Airworthiness Directives; BOEING Model 747 Series Airplanes |
| aircraft | The Boeing Company | 747-100B SUD Series | Airworthiness Directives; BOEING Model 747 Series Airplanes |
| aircraft | The Boeing Company | 747-200B Series | Airworthiness Directives; BOEING Model 747 Series Airplanes |
| aircraft | The Boeing Company | 747-200C Series | Airworthiness Directives; BOEING Model 747 Series Airplanes |
| aircraft | The Boeing Company | 747-200F Series | Airworthiness Directives; BOEING Model 747 Series Airplanes |
| aircraft | The Boeing Company | 747-300 Series | Airworthiness Directives; BOEING Model 747 Series Airplanes |
| aircraft | The Boeing Company | 747-400 Series | Airworthiness Directives; BOEING Model 747 Series Airplanes |
| aircraft | The Boeing Company | 747-400D Series | Airworthiness Directives; BOEING Model 747 Series Airplanes |
| aircraft | The Boeing Company | 747-400F Series | Airworthiness Directives; BOEING Model 747 Series Airplanes |
Unsafe Condition
Inadvertent in-flight movement of main deck cargo on freighter or convertible airplanes due to inoperative restraints.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install placards, decals, or stencils stating 'This restraint is inoperative. Cargo must be tied down per FAA-approved procedures' within 10 landings after the effective date or after replacement/reinstallation of restraint hardware. Remove placards where restraint lip overlap meets minimum values per Boeing Service Bulletin 747-53A2273 or after terminating actions (inspection/modification of floor beams per the same service bulletin).
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 10 landings after the effective date of this AD, or immediately after the replacement or reinstallation of the restraint hardware
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Boeing Model 747 convertible and freighter series airplanes listed in Boeing Alert Service Bulletin 747-53A2273, dated July 29, 1986.
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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