AD 2014-01-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bae | Systems (Operations) Limited | Airworthiness Directives; Bae Systems (Operations) Limited Airplanes |
Unsafe Condition
Excess solder deposited during overhaul on the frangible plug of a fire extinguisher, which prevents the release of the extinguishant.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect certain engine and auxiliary power unit (APU) fire extinguishers to determine if they are affected by excessive solder. Install a new unit or overhaul the unit if solder is found during the inspection.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 50 flight hours after the effective date of this AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Bae Systems (Operations) Limited Model BAe 146-100A, -200A, and -300A airplanes; and Model Avro 146-RJ70A, 146-RJ85A, and 146-RJ100A airplanes; all models, all serial numbers.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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