AD 74-16-04

Airworthiness directive · Restricted Elevator Travel · Textron 65-B80, C90 and E90

Effective
August 6, 1974
Models
65-B80, C90, E90
Data sheet
TCDS3A20
Registered aircraft
377 matched by model
Product
Aircraft · Small airplane
Amendment
39-1908

Unofficial copy of the text in the FAA’s Dynamic Regulatory System. The FAA’s own copy is the authoritative one. DRS record last changed January 21, 2026.

On this page

The airworthiness directive

74-16-04 BEECH: Amendment 39-1908. Applies to Models 65-B80 (Serial Numbers LD-452 through LD-468), C90 (Serial Numbers LJ-552 through LJ-588) and E90 (Serial Numbers LW-1 through LW-56) airplanes.

Compliance: Required as indicated, unless already accomplished.

To prevent restricted elevator travel, within the next 100 hours' time in service after the effective date of this AD, accomplish the following:

Install a MS20365-428 self-locking nut on the threaded portion of each of the four elevator control stop bolts in accordance with the attached sketch and Part I of Beechcraft Service Instruction 0618-152 or subsequent revisions or by any equivalent method of compliance approved by the Chief, Engineering and Manufacturing Branch, FAA, Central Region.

This amendment becomes effective August 6, 1974.

Affected TCDS · 1

The type certificate data sheets for the models this AD names, matched by model and maker.

Registered aircraft · 377

Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.

By aircraft maker
  • Beech376 aircraft
  • Raytheon1 aircraft
By year built
19661997
Registered aircraft by year built: 324 aircraft
19663
19672
19692
19703
19715
197218
197331
197424
197520
197628
197724
197848
197929
198023
198116
198216
19835
19848
19856
19863
19872
19901
19911
19942
19951
19962
19971

53 with no year recorded

By model

Aircraft

See all 377 aircraft