Airworthiness Directive

AD 97-20-14 62 FR 51594 Superseded

Federal Aviation Administration · 14 CFR part 39

FR document
97-26107
Amendment
39-10150
Published
1997-10-02
Effective
1997-10-17
Models covered
1

Last live check: 2026-08-19

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

97-20-14

FR doc 97-26107 · 62 FR 51594

AD 97-20-14Published 1997-10-02Effective 1997-10-17

Superseded by 2003-22-07

Supersedence is read from the Federal Register text of the newer AD — the FAA publishes no structured field for it — and names only ADs held in our index.

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 incorporating information into the Limitations Section of the Airplane Flight Manual (AFM) that would require pilot training before flight into known or forecast icing conditions after a certain date.

Full official abstract

This amendment adopts a new airworthiness directive (AD) that applies to all Mitsubishi Heavy Industries, Ltd. (Mitsubishi) MU-2B series airplanes. This AD requires incorporating information into the Limitations Section of the Airplane Flight Manual (AFM) that would require pilot training before flight into known or forecast icing conditions after a certain date. This AD results from the Federal Aviation Administration's analysis that the current training level of the pilots-in-command (PIC) of the MU-2B series airplanes makes it difficult for pilots to recognize adverse operating conditions and operate safely while flying in icing conditions. Similar training to that required in this AD for pilots of other high performance airplanes has shown a lower accident rate over time after the training than before. The actions specified by this AD are intended to decrease the chance of icing-related incidents or accidents of the MU-2B series airplanes due to pilot error.

More directives for Mitsubishi MU-2

  1. AD 2020-26-14 Airworthiness Directives; Mitsubishi Heavy Industries, Ltd. Airplanes Effective 2021-02-02
  2. AD 2016-08-19 Airworthiness Directives; Mitsubishi Heavy Industries, Ltd. Airplanes Effective 2016-06-06
  3. AD 2015-01-02 Airworthiness Directives; Mitsubishi Heavy Industries, Ltd. Airplanes Effective 2015-02-26
  4. AD 2010-10-17 Airworthiness Directives; Mitsubishi Heavy Industries, Ltd. Various Mode... Effective 2010-07-22
  5. AD 2007-17-09 Airworthiness Directives; Mitsubishi Heavy Industries MU-2B Series Airpl... Effective 2007-09-25

All Mitsubishi MU-2 directives

Applies to 1 model in our index