AD 75-08-16

final rule
Data completeness: 70%

Airworthiness Directives; BEECH Models 65-90, 65-A90 and B90 Airplanes

AD Number
75-08-16
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Unknown
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
aircraft Textron Aviation Inc. 65-90 Airworthiness Directives; BEECH Models 65-90, 65-A90 and B90 Airplanes
aircraft Textron Aviation Inc. 65-A90 Airworthiness Directives; BEECH Models 65-90, 65-A90 and B90 Airplanes
aircraft Textron Aviation Inc. B90 Airworthiness Directives; BEECH Models 65-90, 65-A90 and B90 Airplanes

Unsafe Condition

Fuel contamination in the aft fuselage area due to inadequate drainage and sealing of the fuselage skin holes, leading to moisture accumulation and potential system malfunctions.

AI-generated summary from the source AD text. Verify against the official source before acting.

Required Actions

Install a temporary placard on the heater control panel for certain serial numbers within 50 hours' time in service after the effective date. Modify the aft fuselage drainage and sealing by drilling specified holes, riveting, sealing, and temporary door sealing within 50 hours' time in service. By May 1, 1976, fully modify the aft fuselage and heater installation per specified service instructions.

AI-generated summary from the source AD text. Verify against the official source before acting.

Compliance Time

within 50 hours' time in service 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 Models 65-90, 65-A90, and B90 airplanes with serial numbers LJ-1 through LJ-484

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.

View Official Source ↗ Find More ADs for Textron Aviation Inc. 65-90

Related Airworthiness Directives

99-10-07

final rule

Airworthiness Directives; Raytheon Aircraft Corporation Beech Models 65-90, 65-A90, 65-A90-1, 65-A90-2, 65-A90-3, 65-A90-4, B90, C90, C90A, E90, H90, and F90 Airplanes

Unsafe Condition: Elevator Control Cable

Effective: Jun 8, 1999 Category: aircraft

98-04-24

final rule

Airworthiness Directives; Raytheon Aircraft Company Models E55, E55A, 58, 58A, 58P, 58PA, 58TC, 58TCA Airplanes, and 60, 65-B80, 65-B90, 90, F90, 100, 300, and B300 Series Airplanes

Unsafe Condition: AFM - Limitations Section - Icing

Effective: Mar 13, 1998 Category: aircraft

97-06-06

final rule

Airworthiness Directives; Raytheon Aircraft Company (formerly Beech Aircraft Corporation) 65-90, 65-A90, 65-A90-1,-2,-3,-4 Airplanes, and 90, 99, 100, 200, and 1900 Series Airplanes

Unsafe Condition: Pilot and Copilot Chairs Locking Pins

Effective: May 9, 1997 Category: aircraft

92-15-01

final rule

Airworthiness Directives; Beech Models T-34C, 65-90, 65-A90, 65-A90-1, 65-A90-2, 65-A90-3, 65-A90-4, B90, C90, C90A, E90, F90, H90, 99, 99A, A99A, B99, C99, 100, A100, B100, 200, 200C, 200CT, 200T, A200, A100-1, A200CT, B200, B200C, B200CT, B200T, 300, 300C, B300, and B300C Airplanes

Unsafe Condition: Truss-To-Firewall Bolts

Effective: Aug 21, 1992 Category: aircraft

View all Textron Aviation Inc. ADs →