AD 77-14-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | 60 | Airworthiness Directives; BEECH Models 60, A60, and B60 Airplanes |
| aircraft | Textron Aviation Inc. | A60 | Airworthiness Directives; BEECH Models 60, A60, and B60 Airplanes |
| aircraft | Textron Aviation Inc. | B60 | Airworthiness Directives; BEECH Models 60, A60, and B60 Airplanes |
Unsafe Condition
Collection of water in the bottom of the fuselage, subsequent freezing of the water, and resulting restriction of elevator control.
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Required Actions
Drill five .250 inch diameter drain holes and install five Beech P/N 50-420082-3 drain seals in the bottom of the fuselage in accordance with Beechcraft Service Instructions No. 0741-103, Rev. I, or later approved revisions. Equivalent methods must be approved by the Chief, Engineering and Manufacturing Branch, FAA, Central Region.
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Compliance Time
within the next 100 hours' time in service after the effective date of this AD
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Affected Aircraft
BEECH Models 60 (Serial Number P-3 thru P-126 except P-123), A60 (Serial Numbers P-123, P-127 thru P-246), and B60 (Serial Numbers P-247 thru P-346)
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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