Airworthiness Directive

AD 96-23-19 61 FR 58985 Active

Federal Aviation Administration · 14 CFR part 39

FR document
96-29492
Amendment
39-9823
Published
1996-11-20
Effective
1996-12-18
Models covered
1
Last live check
2026-10-03
This page is a reference Record, not an airworthiness or compliance determination. Official FAA and manufacturer sources control over our restatement, subject to governing law. Check applicability, current requirements and incorporated documents before acting. The owner or operator remains responsible for airworthiness and required records under 14 CFR 91.403 and 91.417, as applicable. Terms of Use: /terms.
AD

96-23-19

FR doc 96-29492 · 61 FR 58985

AD 96-23-19Published 1996-11-20Effective 1996-12-18

FAA rule - 14 CFR 39

FAA rule. Compliance with an applicable AD is required under 14 CFR 39.7. Check its effective date, applicability, compliance times and current status.

Requires installing both a new flap actuator overtravel stop and a roll pin through the overtravel stop and jack screw.

Full official abstract

This amendment adopts a new airworthiness directive (AD) that applies to certain Air Tractor, Inc. (Air Tractor) Models AT-300, AT- 400, and AT-500 series airplanes. This AD requires installing both a new flap actuator overtravel stop and a roll pin through the overtravel stop and jack screw. This AD results from incidents where the flap actuator overtravel stop nut disengaged from the jack screw. The flap pushrod pressed against the aileron pushrod, which caused difficulty in moving the ailerons. The actions specified by this AD are intended to prevent interference between the flap pushrod and the aileron pushrod caused by the flap actuator overtravel nut disengaging, which could result in loss of aileron control.

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All Air Tractor AT-Series directives

Applies to 1 model in our index