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Airworthiness Directive

AD 98-24-05 63 FR 64602 Active

Federal Aviation Administration · 14 CFR part 39

FR document
98-30894
Amendment
39-10891
Published
1998-11-23
Effective
1999-01-04
Models covered
2
Last live check
2026-10-01

Printed from https://aircraftdirectives.com/ad/98-24-05 · AircraftDirectives restates official FAA and manufacturer records; the official sources named on this sheet control. Not an airworthiness determination.

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.

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AD

98-24-05

FR doc 98-30894 · 63 FR 64602

AD 98-24-05Published 1998-11-23Effective 1999-01-04

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 replacing the engine electronic modules.

Full official abstract

This amendment adopts a new airworthiness directive (AD) that applies to certain HOAC-Austria (HOAC) Model DV-20 airplanes equipped with ROTAX 912 A3 engines. This AD requires replacing the engine electronic modules. This AD is the result of mandatory continuing airworthiness information (MCAI) issued by the airworthiness authority for Austria. The actions specified by this AD are intended to prevent electromagnetic interference (EMI) on the engine electronic module, which could cause the airplane engine to stop due to the interruption of the airplane's ignition system and result in loss of control of the airplane.

More directives for Diamond DA20

  1. AD 2026-15-18 Airworthiness Directives; Diamond Aircraft Industries Inc. Airplanes 2026-08-04
  2. AD 98-04-02 Airworthiness Directives; HOAC Austria Model DV 20 Katana Airplanes 1998-02-10
  3. AD 97-13-02 Airworthiness Directives; Diamond Aircraft Industries, Inc. Model DA 20-... 1997-07-03
  4. AD 96-24-07 Airworthiness Directives; HOAC Austria Model DV-20 Katana Airplanes 1996-11-22
  5. AD 96-09-05 Airworthiness Directives; Diamond Aircraft Industries Model DA 20-A1 Air... 1996-04-29

All Diamond DA20 directives

View on Federal Register (opens in a new tab) View this AD in FAA DRS (opens in a new tab)

Applies to 2 models in our index