AD 83-01-05 R2
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 727-100 Series | BOEING Models 727, 737-100, and 737-200 Series Airplanes |
| aircraft | The Boeing Company | 727-100C Series | BOEING Models 727, 737-100, and 737-200 Series Airplanes |
| aircraft | The Boeing Company | 727-200 Series | BOEING Models 727, 737-100, and 737-200 Series Airplanes |
| aircraft | The Boeing Company | 727-200F Series | BOEING Models 727, 737-100, and 737-200 Series Airplanes |
| aircraft | The Boeing Company | 727 Series | BOEING Models 727, 737-100, and 737-200 Series Airplanes |
| aircraft | The Boeing Company | 727C Series | BOEING Models 727, 737-100, and 737-200 Series Airplanes |
| aircraft | The Boeing Company | 737-100 Series | BOEING Models 727, 737-100, and 737-200 Series Airplanes |
| aircraft | The Boeing Company | 737-200 Series | BOEING Models 727, 737-100, and 737-200 Series Airplanes |
Unsafe Condition
Undetected prolonged engine starter operation.
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Required Actions
Install an FAA-approved system providing positive indication of engine starter operation, revise airplane manuals to include crew verification procedures for starter de-energization after each start, and establish crew procedures for unwanted starter operation during ground and flight operations.
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Compliance Time
Prior to February 23, 1986, unless already accomplished.
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Affected Aircraft
Boeing Models 727, 737-100, and 737-200 series airplanes certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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