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Airworthiness Directive

AD 98-25-01: Air Tractor, Inc. AT-300, AT-400, and AT-500 Series Airplanes

Airworthiness Directives; Air Tractor, Inc. AT-300, AT-400, and AT-500 Series Airplanes

Effective
Jan 19, 1999
Published
Dec 3, 1998
Registered aircraft
870

Models this AD may apply to

AI-extracted — verify against original

Matched from the AD's applicability section. Applicability must be confirmed by a mechanic against the aircraft's records.

Aircraft

  • Certain serial numbers: AT-300, AT-301, AT-302, AT-400, AT-400A, AT-401, AT-401A, AT-401B, AT-402, AT-402A, AT-402B 300-0001–401B-1063; AT-501, AT-502, AT-502A, AT-502B, AT-503A 502-0001–502B-0500. Only with: Airplanes that do not have P/N 70975-1 flap actuator overtravel stop installed per Snow Engineering Co. Service Letter #165, dated May 15, 1998.
  • Only with: Airplanes that do not have P/N 70975-1 flap actuator overtravel stop installed per Snow Engineering Co. Service Letter #165, dated May 15, 1998.

Applicability

From the AD text
The following model and serial numbered airplanes, certificated in any category, that do not have a part number (P/N) 70975-1 flap actuator overtravel stop installed in accordance with the REWORK INSTRUCTIONS section of Snow Engineering Co. Service Letter #165, dated May 15, 1998: Models AT-300, AT-301, AT-302, AT-400, AT-400A, AT-401, AT-401A, AT-401B, AT-402, AT-402A, and AT-402B airplanes, serial numbers 300-0001 through 401B-1063; and Models AT-501, AT-502, AT-502A, AT-502B, and AT-503A airplanes, serial numbers 502-0001 through 502B-0500.

Related ADs

Supersedes or revises AD 96-23-19.

Read the AD in the Federal RegisterReport an error on this page