AD 2025-05-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | De Havilland Aircraft of Canada Limited | DHC-8-401 | Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes |
| aircraft | De Havilland Aircraft of Canada Limited | DHC-8-402 | Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes |
Compliance Time
April 16, 2025
AI-generated summary from the source AD text. Verify against the official source before acting.
Document Text
Show stored source text (verify against official source)
[Federal Register Volume 90, Number 52 (Wednesday, March 19, 2025)]
[Rules and Regulations]
[Page 12682]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: C1-2025-03880]
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2024-2420; Project Identifier MCAI-2024-00143-T;
Amendment 39-22978; AD 2025-05-06]
RIN 2120-AA64
Airworthiness Directives; De Havilland Aircraft of Canada Limited
(Type Certificate Previously Held by Bombardier, Inc.) Airplanes
Correction
In rule document, 2025-03880, appearing on pages 11800 through
11802, in the issue of Wednesday, March 12, 2025, make the following
correction:
[ssquf] On page 11800, in the second column, under the heading
DATES, in the first and second lines, ``April 18, 3036'' should
read``April 16, 2025''.
0
On page 11801, in the third column, on the twentieth line from the
bottom of the page, Section 39.13 is corrected as set forth below.
* * * * *
Sec. 39.13 [Corrected]
* * * * *
(a) Effective Date
This airworthiness directive (AD) is effective April 16, 2025.
* * * * *
[FR Doc. C1-2025-03880 Filed 3-13-25; 5:15 pm]
BILLING CODE 0099-10-D
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.
Related Airworthiness Directives
2025-19-05 Recurring
final ruleAirworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes
Unsafe Condition: Failure of an elevator PCU fitting (bracket) or fracture of the front spar into two segments; either structural failure may cause a jam in one elevator or a loss of airplane pitch control if both e...
2024-22-07
final ruleAirworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes
Unsafe Condition: Failure of certain fuse/shuttle valves to function properly, which can cause valve deformation leading to premature wear and eventual fuse/shuttle valve failure, resulting in the loss of powered la...
2024-12-06
final ruleAirworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes
Unsafe Condition: Reports of moisture in the wing-to-fuselage joint, between the mating front spar and rear spar frame segments. The condition, if not corrected, could lead to corrosion and structural degradation of...
2024-12-05 Recurring
final ruleAirworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes
Unsafe Condition: Failure of the pivot pin retention bolt, which could result in a loss of directional control or loss of an NLG tire during takeoff or landing, which could lead to runway excursions.