AD 93-01-20
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | 300 | Airworthiness Directives: Beech Model 300 Airplanes |
Unsafe Condition
Separation of an aft cowling door could result in occupant injury if decompression or structural damage occurs.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Within 25 hours time-in-service after the effective date, inspect upper aft cowling access door latches for proper tension and total engagement. Adjust latches if improper tension is found, or modify cowling door if bolts and striker plates do not engage. Within 50 hours TIS, modify cowlings per SB 2329 Part II or install Kit No. 101-9052-1 S per SB Part III.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the next 25 hours time-in-service (TIS) after the effective date of this AD, and within the next 50 hours TIS after the effective date of this AD
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Beech Model 300 airplanes (serial numbers FA-2 through FA-211 and FF-1 through FF-19), certificated in any category.
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
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.