AD 84-25-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 747-100 Series | BOEING Model 747 Airplanes |
| aircraft | The Boeing Company | 747-100B Series | BOEING Model 747 Airplanes |
| aircraft | The Boeing Company | 747-100B SUD Series | BOEING Model 747 Airplanes |
| aircraft | The Boeing Company | 747-200B Series | BOEING Model 747 Airplanes |
| aircraft | The Boeing Company | 747-200C Series | BOEING Model 747 Airplanes |
| aircraft | The Boeing Company | 747-200F Series | BOEING Model 747 Airplanes |
| aircraft | The Boeing Company | 747-300 Series | BOEING Model 747 Airplanes |
| aircraft | The Boeing Company | 747-400 Series | BOEING Model 747 Airplanes |
| aircraft | The Boeing Company | 747-400D Series | BOEING Model 747 Airplanes |
| aircraft | The Boeing Company | 747-400F Series | BOEING Model 747 Airplanes |
Unsafe Condition
Loss of autopilot battery power due to the absence of a placard on the autopilot P10 mode select panel preventing use of the land mode.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install a placard on the autopilot P10 mode select panel reading 'DO NOT USE THE LAND MODE' within 30 days after the effective date. The placard may be removed after modifying airplane wiring per Boeing Service Bulletin 747-22A2152 or approved alternate means.
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Compliance Time
within 30 days after the effective date of this AD
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Affected Aircraft
Boeing Model 747 airplanes equipped with Landing Rollout Control Unit automatic landing systems, Boeing P/N 60B00013-757 or 60B00013-759
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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