AD 69-15-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 727-100 Series | BOEING Model 727 Series airplanes |
| aircraft | The Boeing Company | 727-100C Series | BOEING Model 727 Series airplanes |
| aircraft | The Boeing Company | 727-200 Series | BOEING Model 727 Series airplanes |
| aircraft | The Boeing Company | 727-200F Series | BOEING Model 727 Series airplanes |
| aircraft | The Boeing Company | 727 Series | BOEING Model 727 Series airplanes |
| aircraft | The Boeing Company | 727C Series | BOEING Model 727 Series airplanes |
Unsafe Condition
A slow discharge or no discharge of the engine fire extinguisher container due to reduced gas port diameter below allowable limits in Accessory Products Company (APCO) fire extinguisher outlet body P/N 805516.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect APCO fire extinguisher outlet body P/N 805516 within 1000 hours' time in service after the effective date to ensure gas port diameter meets limits. Replace or modify non-compliant outlet bodies per APCO Service Bulletin No. 26-04 or equivalent. Modify all outlet bodies within 3000 hours' time in service after the effective date.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the next 1000 hours' time in service after the effective date (for inspection) and within the next 3000 hours' time in service after the effective date (for modification).
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Affected Aircraft
Boeing Model 727 Series airplanes including 727-100, 727-100C, 727-200, 727-200F, 727 Series, and 727C Series.
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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