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Airworthiness Directive

AD 2020-25-01 85 FR 78699 Active

Federal Aviation Administration · 14 CFR part 39

Requires a one-time inspection for the presence of washer part number (P/N) 90-380058-1 on the left-hand (LH) and right-hand (RH) lower forward wing bolt and, if applicable, removing washer P/N 90-380058-1, inspecting the wing…

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FR document
2020-26773
Amendment
39-21343
Published
2020-12-07
Effective
2021-01-11
Models covered
2

Last live check: 2026-08-19

Printed from https://aircraftdirectives.com/ad/2020-25-01 · 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

2020-25-01

FR doc 2020-26773 · 85 FR 78699

AD 2020-25-01Published 2020-12-07Effective 2021-01-11

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 a one-time inspection for the presence of washer part number (P/N) 90-380058-1 on the left-hand (LH) and right-hand (RH) lower forward wing bolt and, if applicable, removing washer P/N 90-380058-1, inspecting the wing fitting, bolt, and nut, replacing the wing fitting if it is cracked, and replacing the washer with washer P/N 90-380019-1.

Full official abstract

The FAA is adopting a new airworthiness directive (AD) for certain Textron Aviation Inc. (Textron) (type certificate previously held by Beechcraft Corporation) Models F90, 65-90, 65-A90, B90, C90, H90 (T-44A), E90, 65-A90-1 (JU-21A, U-21A, RU-21A, RU-21D, U-21G, RU- 21H), 65-A90-2 (RU-21B), 65-A90-3 (RU-21C), 65-A90-4 (RU-21E, RU-21H), 99, 99A, 99A (FACH), A99, A99A, B99, C99, 100, A100 (U-21F), and B100 airplanes. This AD was prompted by reports of fatigue cracks in the lower forward wing fitting. This AD requires a one-time inspection for the presence of washer part number (P/N) 90-380058-1 on the left-hand (LH) and right-hand (RH) lower forward wing bolt and, if applicable, removing washer P/N 90-380058-1, inspecting the wing fitting, bolt, and nut, replacing the wing fitting if it is cracked, and replacing the washer with washer P/N 90-380019-1. The FAA is issuing this AD to address the unsafe condition on these products.

More directives for Beechcraft King Air 100

  1. AD 2006-13-10 Airworthiness Directives; Raytheon Aircraft Company 65, 90, 99, and 100 ... Effective 2006-08-07
  2. AD 2004-22-28 Airworthiness Directives; Raytheon Aircraft Company Model B100 Airplanes Effective 2004-12-27
  3. AD 2002-23-11 Airworthiness Directives; Raytheon Aircraft Company 200, 300, and 1900 S... Effective 2003-01-10
  4. AD 95-03-03 Airworthiness Directives; Hartzell Propeller Inc. Model HC-B4TN- 3/T1017... Effective 1995-03-17

All Beechcraft King Air 100 directives

View on Federal Register (opens in a new tab) View this AD in FAA DRS (opens in a new tab) Print AD packet (opens the full Federal Register document in a new tab)

Applies to 2 models in our index