[Federal Register Volume 90, Number 84 (Friday, May 2, 2025)]
[Rules and Regulations]
[Pages 18770-18774]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2025-07489]
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DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2025-0016; Project Identifier MCAI-2023-01047-T;
Amendment 39-23025; AD 2025-09-04]
RIN 2120-AA64
Airworthiness Directives; Bombardier Inc. Airplanes
AGENCY: Federal Aviation Administration (FAA), DOT.
ACTION: Final rule.
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SUMMARY: The FAA is adopting a new airworthiness directive (AD) for
certain Bombardier Inc. Model BD-700-1A10 and BD-700-1A11 airplanes.
This AD was prompted by a determination that new or more restrictive
airworthiness limitations are necessary. This AD requires revising the
existing maintenance or inspection program, as applicable, to
incorporate new or more restrictive airworthiness limitations. The FAA
is issuing this AD to address the unsafe condition on these products.
DATES: This AD is effective June 6, 2025.
The Director of the Federal Register approved the incorporation by
reference of certain publications listed in this AD as of June 6, 2025.
ADDRESSES:
AD Docket: You may examine the AD docket at regulations.gov under
Docket No. FAA-2025-0016; or in person at Docket Operations between 9
a.m. and 5 p.m., Monday through Friday, except Federal holidays. The AD
docket contains this final rule, the mandatory continuing airworthiness
information (MCAI), any comments received, and other information. The
address for Docket Operations is U.S. Department of Transportation,
Docket Operations, M-30, West Building Ground Floor, Room W12-140, 1200
New Jersey Avenue SE, Washington, DC 20590.
Material Incorporated by Reference:
For Bombardier material identified in this AD, contact
Bombardier Business Aircraft Customer Response Center, 400 C[ocirc]te-
Vertu Road West, Dorval, Qu[eacute]bec H4S 1Y9, Canada; phone 514-855-
2999; email bombardier.com">ac.yul@aero.bombardier.com; website bombardier.com.
You may view this material at the FAA, Airworthiness
Products Section, Operational Safety Branch, 2200 South 216th St., Des
Moines, WA. For information on the availability of this material at the
FAA, call 206-231-3195. It is also available at regulations.gov under
Docket No. FAA-2025-0016.
FOR FURTHER INFORMATION CONTACT: Mark Taylor, Aviation Safety Engineer,
FAA, 1600 Stewart Avenue, Suite 410, Westbury, NY 11590; phone: 516-
228-7300; email: [email protected].
SUPPLEMENTARY INFORMATION:
Background
The FAA issued a notice of proposed rulemaking (NPRM) to amend 14
CFR part 39 by adding an AD that would apply to certain Bombardier Inc.
Model BD-700-1A10 and BD-700-1A11 airplanes. The NPRM was published in
the Federal Register on February 4, 2025 (90 FR 8915). The NPRM was
prompted by AD CF-2023-65, dated October 3, 2023, issued by Transport
Canada, which is the aviation authority for Canada (also referred to as
``the MCAI''). The MCAI states that new or more restrictive
airworthiness limitations have been developed.
In the NPRM, the FAA proposed to require revising the existing
maintenance or inspection program, as applicable, to incorporate new or
more restrictive airworthiness limitations. The FAA is issuing this AD
to address new or more restrictive airworthiness limitations. Failure
to adhere to the specified airworthiness limitations could adversely
affect the stability and controllability of the airplane on landing and
could result in damage to the airplane.
You may examine the MCAI in the AD docket at regulations.gov under
Docket No. FAA-2025-0016.
Discussion of Final Airworthiness Directive
Comments
The FAA received no comments on the NPRM or on the determination of
the costs.
Conclusion
These products have been approved by the civil aviation authority
of another country and are approved for operation in the United States.
Pursuant to the FAA's bilateral agreement with this State of Design
Authority, that authority has notified the FAA of the unsafe condition
described in the MCAI referenced above. The FAA reviewed the relevant
data, considered any comments received, and determined that air safety
requires adopting this AD as proposed. Accordingly, the FAA is issuing
this AD to address the unsafe condition on these products. Except for
minor editorial changes, this AD is adopted as proposed in the NPRM.
Material Incorporated by Reference Under 1 CFR Part 51
The FAA reviewed the following Bombardier documents:
Part 2, ``Airworthiness Limitations,'' of Bombardier
Global Express Time Limits/Maintenance Checks (TLMC), Publication No.
BD-700 TLMC, Revision 35, dated December 19, 2023. (For obtaining this
part of Bombardier Global Express TLMC, Publication No. BD-700 TLMC,
use Document Identification No. GL 700 TLMC.)
Part 2, ``Airworthiness Limitations,'' of Bombardier
Global Express XRS TLMC, Publication No. BD-700 XRS TLMC, Revision 22,
dated December 19, 2023. (For obtaining this part of Bombardier Global
Express XRS TLMC, Publication No. BD-700 XRS TLMC, use Document
Identification No. GL XRS TLMC.)
Part 2, ``Airworthiness Limitations,'' of Bombardier
Global 6000 TLMC, Publication No. GL 6000 TLMC, Revision 16, dated
December 19, 2023.
Part 2, ``Airworthiness Limitations,'' of Bombardier
Global 6500 TLMC, Publication No. GL 6500 TLMC, Revision 5, dated
December 19, 2023.
Part 2, ``Airworthiness Limitations,'' of Bombardier
Global 5000 TLMC, Publication No. BD-700 TLMC, Revision 26, dated
December 19, 2023. (For obtaining this part of Bombardier Global 5000
TLMC, Publication No. BD-700 TLMC, use Document Identification No. GL
5000 TLMC.)
Part 2, ``Airworthiness Limitations,'' of Bombardier
Global 5500 TLMC, Publication No. GL 5500 TLMC, Revision 5, dated
December 19, 2023.
Part 2, ``Airworthiness Limitations,'' of Bombardier
Global 5000 Featuring Global Vision Flight Deck TLMC, Publication No.
GL 5000 GVFD TLMC, Revision 16, dated December 19, 2023.
This material specifies new or more restrictive airworthiness
limitations for safe life limits (for certain main landing gear and
nose landing gear components) and certification maintenance
requirements (for the shock strut axle and service door, pitch trim
actuator, and nose landing gear shock-strut
[[Page 18771]]
assembly to retraction-actuator main-fitting joint). These documents
are distinct since they apply to different airplane models in different
configurations. This material is reasonably available because the
interested parties have access to it through their normal course of
business or by the means identified in the ADDRESSES section.
Costs of Compliance
The FAA estimates that this AD affects 484 airplanes of U.S.
registry. The FAA estimates the following costs to comply with this AD:
The FAA has determined that revising the maintenance or inspection
program takes an average of 90 work-hours per operator, although the
agency recognizes that this number may vary from operator to operator.
Since operators incorporate maintenance or inspection program changes
for their affected fleet(s), the FAA has determined that a per-operator
estimate is more accurate than a per-airplane estimate. Therefore, the
agency estimates the average total cost per operator to be $7,650 (90
work-hours x $85 per work-hour).
Authority for This Rulemaking
Title 49 of the United States Code specifies the FAA's authority to
issue rules on aviation safety. Subtitle I, section 106, describes the
authority of the FAA Administrator. Subtitle VII: Aviation Programs,
describes in more detail the scope of the Agency's authority.
The FAA is issuing this rulemaking under the authority described in
Subtitle VII, Part A, Subpart III, Section 44701: General requirements.
Under that section, Congress charges the FAA with promoting safe flight
of civil aircraft in air commerce by prescribing regulations for
practices, methods, and procedures the Administrator finds necessary
for safety in air commerce. This regulation is within the scope of that
authority because it addresses an unsafe condition that is likely to
exist or develop on products identified in this rulemaking action.
Regulatory Findings
This AD will not have federalism implications under Executive Order
13132. This AD will not have a substantial direct effect on the States,
on the relationship between the national government and the States, or
on the distribution of power and responsibilities among the various
levels of government.
For the reasons discussed above, I certify that this AD:
(1) Is not a ``significant regulatory action'' under Executive
Order 12866,
(2) Will not affect intrastate aviation in Alaska, and
(3) Will not have a significant economic impact, positive or
negative, on a substantial number of small entities under the criteria
of the Regulatory Flexibility Act.
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation safety, Incorporation by
reference, Safety.
The Amendment
Accordingly, under the authority delegated to me by the
Administrator, the FAA amends 14 CFR part 39 as follows:
PART 39--AIRWORTHINESS DIRECTIVES
0
1. The authority citation for part 39 continues to read as follows:
Authority: 49 U.S.C. 106(g), 40113, 44701.
Sec. 39.13 [Amended]
0
2. The FAA amends Sec. 39.13 by adding the following new airworthiness
directive:
2025-09-04 Bombardier Inc.: Amendment 39-23025; Docket No. FAA-2025-
0016; Project Identifier MCAI-2023-01047-T.
(a) Effective Date
This airworthiness directive (AD) is effective June 6, 2025.
(b) Affected ADs
None.
(c) Applicability
This AD applies to Bombardier Inc. Model BD-700-1A10 and BD-700-
1A11 airplanes, certificated in any category, having serial numbers
(S/Ns) 9002 through 9879 inclusive, 9998, and 60001 through 60065
inclusive.
(d) Subject
Air Transport Association (ATA) of America Code 05, Time Limits/
Maintenance Checks.
(e) Unsafe Condition
This AD was prompted by a determination that new or more
restrictive airworthiness limitations are necessary. The FAA is
issuing this AD to address new or more restrictive airworthiness
limitations. Failure to adhere to the specified airworthiness
limitations could adversely affect the stability and controllability
of the airplane on landing and could result in damage to the
airplane.
(f) Compliance
Comply with this AD within the compliance times specified,
unless already done.
(g) Maintenance or Inspection Program Revision
Within 60 days after the effective date of this AD, revise the
existing maintenance or inspection program, as applicable, to
incorporate the information specified in the tasks identified in
table 1 to paragraph (g) of this AD, of Part 2, ``Airworthiness
Limitations,'' of the applicable time limits/maintenance checks
(TLMC) manual identified in table 2 of this AD. The initial
compliance time for doing the tasks is at the time specified in the
applicable TLMC manual identified in table 2 to paragraph (g) of
this AD, or within 60 days after the effective date of this AD,
whichever occurs later, except as provided by paragraph (h) of this
AD.
Table 1 to Paragraph (g)--New or Revised Tasks
----------------------------------------------------------------------------------------------------------------
Applicable airplane model (marketing
designation) Chapter 5 task No. Task title Affected section
----------------------------------------------------------------------------------------------------------------
All airplanes....................... 27-41-09-107 Restoration of the 5-10-20, ``Time
Pitch Trim Actuator, Limits--Supplementary
Part No. GT412-4001-7. Limitations''.
All airplanes except Model BD-700- 32-11-17-106 Discard the Main 5-10-10, ``Life Limits
1A10 (Global 6500) airplanes and Landing Gear (MLG) (Structures),'' or
Model BD-700-1A11 (Global 5500) Side-Stay Upper-Pin, 5[dash]10[dash]90,
airplanes. Part No. GM227-1725. ``Life Limits
(Structures),'' as
applicable.
All airplanes....................... 32-21-01-101 Discard the Nose 5-10-10, ``Life Limits
Landing Gear (NLG) (Structures),'' or
Shock Strut Axle, 5[dash]10[dash]90,
Part No. 1286-0201/- ``Life Limits
0203/-0204. (Structures),'' as
applicable.
All airplanes except Model BD-700- 32-21-01-103 Discard the Nose 5-10-10, ``Life Limits
1A10 (Global 6500) airplanes and Landing Gear (NLG) (Structures),'' or
Model BD-700-1A11 (Global 5500) Shock Strut Main 5[dash]10[dash]90,
airplanes. Fitting, Part No. ``Life Limits
1286-0101/-0109. (Structures),'' as
applicable.
[[Page 18772]]
All airplanes except Model BD-700- 32-21-01-107 Discard the Nose 5-10-10, ``Life Limits
1A10 (Global 6500) airplanes and Landing Gear (NLG) (Structures),'' or
Model BD-700-1A11 (Global 5500) Shock Strut 5[dash]10[dash]90,
airplanes. Retraction Actuator ``Life Limits
Bolt, Part No. 1285- (Structures),'' as
0007/-0041. applicable.
All airplanes except Model BD-700- 32-21-01-108 Discard the Nose 5-10-10, ``Life Limits
1A10 (Global 6500) airplanes and Landing Gear (NLG) (Structures),'' or
Model BD-700-1A11 (Global 5500) Shock Strut Steering 5[dash]10[dash]90,
airplanes. Actuator Bolt, Part ``Life Limits
No. 1285-0010. (Structures),'' as
applicable.
All airplanes except Model BD-700- 32-21-05-107 Discard the Nose 5-10-10, ``Life Limits
1A10 (Global 6500) airplanes and Landing Gear (NLG) (Structures),'' or
Model BD-700-1A11 (Global 5500) Drag Brace Forward 5[dash]10[dash]90,
airplanes. Stabilizer Link, Part ``Life Limits
No. 22580. (Structures),'' as
applicable.
All airplanes except Model BD-700- 32-21-05-108 Discard the Nose 5-10-10, ``Life Limits
1A10 (Global 6500) airplanes and Landing Gear (NLG) (Structures),'' or
Model BD-700-1A11 (Global 5500) Drag Brace Aft 5[dash]10[dash]90,
airplanes. Stabilizer Link, Part ``Life Limits
No. 22585. (Structures),'' as
applicable.
All airplanes except Model BD-700- 32-32-01-105 Discard the Main 5-10-90, ``Life Limits
1A10 (Global 6500) airplanes and Landing Gear (MLG) (Structures)''.
Model BD-700-1A11 (Global 5500) Retraction Actuator
airplanes. Assembly, Part No.
21600.
All airplanes except Model BD-700- 32-32-05-107 Discard the Main 5-10-90, ``Life Limits
1A10 (Global 6500) airplanes and Landing Gear (MLG) (Structures)''.
Model BD-700-1A11 (Global 5500) Uplock Assembly, Part
airplanes. No. 21900.
All airplanes except Model BD-700- 32-33-01-105 Discard the Nose 5-10-90, ``Life Limits
1A10 (Global 6500) airplanes and Landing Gear (NLG) (Structures)''.
Model BD-700-1A11 (Global 5500) Retraction Actuator
airplanes. Assembly, Part No.
22400-101/-103.
Model BD-700-1A10 (Global Express 32-33-01-111 Restoration of the 5-10-20, ``Time
and Global Express XRS) airplanes. Nose Landing Gear Limits--Supplementary
(NLG) Shock-Strut Limitations''.
Assembly to
Retraction-Actuator
Main-Fitting Joint
(Post SB 700-32-035
Part C).
Model BD-700-1A10 (Global 6000) 32-33-01-111 Restoration of the 5-10-20, ``Time
airplanes. Nose Landing Gear Limits--Supplementary
(NLG) Shock-Strut Limitations''.
Assembly to
Retraction-Actuator
Main-Fitting Joint (A/
C 9640 and Subs or A/
C Post SB 700-32-6011
Part C).
Model BD-700-1A10 (Global 6500) 32-33-01-111 Restoration of the 5-10-20, ``Time
airplanes and Model BD-700-1A11 Nose Landing Gear Limits--Supplementary
(Global 5500) airplanes. (NLG) Shock-Strut Limitations''.
Assembly to
Retraction-Actuator
Main-Fitting Joint.
Model BD-700-1A11 (Global 5000) 32-33-01-111 Restoration of the 5-10-20, ``Time
airplanes. Nose Landing Gear Limits--Supplementary
(NLG) Shock-Strut Limitations''.
Assembly to
Retraction-Actuator
Main-Fitting Joint
(Post SB 700-1A11-32-
022 Part C).
Model BD-700-1A11 (Global 5000 32-33-01-111 Restoration of the 5-10-20, ``Time
featuring Global Vision Flight Deck Nose Landing Gear Limits--Supplementary
(GVFD)) airplanes. (NLG) Shock-Strut Limitations''.
Assembly to
Retraction-Actuator
Main-Fitting Joint (A/
C 9639 and Subs or A/
C Post SB 700-32-5011
Part C).
All airplanes except Model BD-700- 32-33-05-106 Discard the Nose 5-10-90, ``Life Limits
1A10 (Global 6500) airplanes and Landing Gear (NLG) (Structures)''.
Model BD-700-1A11 (Global 5500) Uplock Assembly, Part
airplanes. No. 22600-101/-103.
Model BD-700-1A10 (Global Express 32-33-01-112 Detailed Inspection of 5-10-20, ``Time
and Global Express XRS) airplanes. the Nose Landing Gear Limits--Supplementary
(NLG) Shock-Strut Limitations''.
Assembly to
Retraction-Actuator
Main-Fitting Joint
(Post SB 700-32-035
Part C).
Model BD-700-1A10 (Global 6000) 32-33-01-112 Detailed Inspection of 5-10-20, ``Time
airplanes. the Nose Landing Gear Limits--Supplementary
(NLG) Shock-Strut Limitations''.
Assembly to
Retraction-Actuator
Main-Fitting Joint (A/
C 9640 and Subs or A/
C Post SB 700-32-6011
Part C).
Model BD-700-1A10 (Global 6500) 32-33-01-112 Detailed Inspection of 5-10-20, ``Time
airplanes and Model BD-700-1A11 the Nose Landing Gear Limits--Supplementary
(Global 5500) airplanes. (NLG) Shock-Strut Limitations''.
Assembly to
Retraction-Actuator
Main-Fitting Joint.
Model BD-700-1A11 (Global 5000) 32-33-01-112 Detailed Inspection of 5-10-20, ``Time
airplanes. the Nose Landing Gear Limits--Supplementary
(NLG) Shock-Strut Limitations''.
Assembly to
Retraction-Actuator
Main-Fitting Joint
(Post SB 700-1A11-32-
022 Part C).
[[Page 18773]]
Model BD-700-1A11 (Global 5000 32-33-01-112 Detailed Inspection of 5-10-20, ``Time
featuring GVFD) airplanes. the Nose Landing Gear Limits--Supplementary
(NLG) Shock-Strut Limitations''.
Assembly to
Retraction-Actuator
Main-Fitting Joint (A/
C 9639 and Subs or A/
C Post SB 700-32-5011
Part C).
Model BD-700-1A10 (Global Express, 53-20-00-122 Detailed Inspection of 5-10-30,
Global Express XRS, Global 6000, the Machined Fittings ``Airworthiness
and Global 6500) airplanes. and Skin Around the Limitation Items''.
Service Door,
FS295.00 to FS310.00
and STR22R to STR24R.
All Model BD-700-1A11 (Global 5000, 53-20-00-122 Detailed Inspection of 5-10-30,
Global 5500, and Global 5000 the Machined Fittings ``Airworthiness
featuring GVFD) airplanes. and Skin Around the Limitation Items''.
Service Door,
FS295.00+32.00 to
FS310.00+32.00 and
STR22R to STR24R.
Model BD-700-1A10 (Global Express, 53-20-00-140 Detailed Inspection of 5-10-50, ``High
Global Express XRS, Global 6000, the External Skin Altitude Special
and Global 6500) airplanes. Around the Service Conditions
Door Cutout, FS295.00 Requirements''.
to FS310.00 and
STR22R to STR24R.
Model BD-700-1A11 (Global 5000, 53-20-00-140 Detailed Inspection of 5-10-50, ``High
Global 5500, and Global 5000 the External Skin Altitude Special
featuring GVFD) airplanes. Around the Service Conditions
Door Cutout, Requirements''.
FS295.00+32.00 to
FS310.00+32.00 and
STR22R to STR24R.
----------------------------------------------------------------------------------------------------------------
Table 2 to Paragraph (g)--Applicable TLMC Manual
----------------------------------------------------------------------------------------------------------------
Airplane model (marketing designation) Title Revision Date
----------------------------------------------------------------------------------------------------------------
Model BD-700-1A10 (Global Express)...... Bombardier Global Express TLMC, 35 December 19, 2023.
Publication No. BD-700 TLMC \1\.
Model BD-700-1A10 (Global Express XRS).. Bombardier Global Express XRS 22 December 19, 2023.
TLMC, Publication No. BD-700
XRS TLMC \2\.
Model BD-700-1A10 (Global 6000)......... Bombardier Global 6000 TLMC, 16 December 19, 2023.
Publication No. GL 6000 TLMC.
Model BD-700-1A10 (Global 6500)......... Bombardier Global 6500 TLMC, 5 December 19, 2023.
Publication No. GL 6500 TLMC.
Model BD-700-1A11 (Global 5000)......... Bombardier Global 5000 TLMC, 26 December 19, 2023.
Publication No. BD-700 TLMC \3\.
Model BD-700-1A11 (Global 5500)......... Bombardier Global 5500 TLMC, 5 December 19, 2023.
Publication No. GL 5500 TLMC.
Model BD-700-1A11 (Global 5000 featuring Bombardier Global 5000 Featuring 16 December 19, 2023.
GVFD). Global Vision Flight Deck TLMC,
Publication No. GL 5000 GVFD
TLMC.
----------------------------------------------------------------------------------------------------------------
\1\ For obtaining the tasks specified in Bombardier Global Express TLMC, Publication No. BD-700 TLMC, use
Document Identification No. GL 700 TLMC.
\2\ For obtaining the tasks specified in Bombardier Global Express XRS TLMC, Publication No. BD-700 XRS TLMC,
use Document Identification No. GL XRS TLMC.
\3\ For obtaining the tasks specified in Bombardier Global 5000 TLMC, Publication No. BD-700 TLMC, use Document
Identification No. GL 5000 TLMC.
(h) Exception to the Compliance Time for a Certain Task
For Task No. 32-33-01-112 of section 5-10-20, ``Time Limits--
Supplementary Limitations,'' of Part 2, ``Airworthiness
Limitations,'' of the applicable TLMC manual identified in table 2
of this AD: The initial compliance time for doing this task is at
the applicable compliance time specified in paragraph (h)(1) or (2)
of this AD, or within 60 days after the effective date of this AD,
whichever occurs later.
(1) For airplanes that have accomplished Task No. 32-33-01-111,
of section 5-10-20, ``Time Limits--Supplementary Limitations,'' of
Part 2, ``Airworthiness Limitations,'' of the applicable TLMC manual
identified in table 2 of this AD, as of the effective date of this
AD: Within 1,500 flight hours after the effective date of this AD,
or within 1,500 flight cycles (i.e., landings) after the most recent
accomplishment of Task No. 32-33-01-111, whichever occurs first.
(2) For airplanes that have not accomplished Task No. 32-33-01-
111, of section 5-10-20, ``Time Limits--Supplementary Limitations,''
of Part 2, ``Airworthiness Limitations,'' of the applicable TLMC
manual identified in table 2 of this AD, as of the effective date of
this AD: Within 1,500 flight hours after the effective date of this
AD, or before the accumulation of 1,500 total flight cycles (i.e.,
landings), whichever occurs first.
(i) No Alternative Actions and Intervals
After the existing maintenance or inspection program has been
revised as required by paragraph (g) of this AD, no alternative
actions (e.g., inspections) or intervals may be used unless the
actions and intervals are approved as an alternative method of
compliance (AMOC) in accordance with the procedures specified in
paragraph (j)(1) of this AD.
(j) Additional AD Provisions
The following provisions also apply to this AD:
(1) Alternative Methods of Compliance (AMOCs): The Manager,
International Validation Branch, FAA, has the authority to approve
AMOCs for this AD, if requested using the procedures found in 14 CFR
39.19. In accordance with 14 CFR 39.19, send your request to your
principal inspector or responsible Flight Standards Office, as
appropriate. If sending information directly to the manager of the
International Validation
[[Page 18774]]
Branch, send it to the attention of the person identified in
paragraph (k) of this AD and email to: [email protected]. Before using
any approved AMOC, notify your appropriate principal inspector, or
lacking a principal inspector, the manager of the responsible Flight
Standards Office.
(2) Contacting the Manufacturer: For any requirement in this AD
to obtain instructions from a manufacturer, the instructions must be
accomplished using a method approved by the Manager, International
Validation Branch, FAA; or Transport Canada; or Bombardier's
Transport Canada Design Approval Organization (DAO). If approved by
the DAO, the approval must include the DAO-authorized signature.
(k) Additional Information
For more information about this AD, contact Mark Taylor,
Aviation Safety Engineer, FAA, 1600 Stewart Avenue, Suite 410,
Westbury, NY 11590; phone: 516-228-7300; email: [email protected].
(l) Material Incorporated by Reference
(1) The Director of the Federal Register approved the
incorporation by reference of the material listed in this paragraph
under 5 U.S.C. 552(a) and 1 CFR part 51.
(2) You must use this material as applicable to do the actions
required by this AD, unless this AD specifies otherwise.
(i) Part 2, ``Airworthiness Limitations,'' of Bombardier Global
Express Time Limits/Maintenance Checks (TLMC), Publication No. BD-
700 TLMC, Revision 35, dated December 19, 2023.
Note 1 to paragraph (l)(2)(i): For obtaining the information
specified in paragraph (l)(2)(i) of this AD for Bombardier Global
Express TLMC, Publication No. BD-700 TLMC, use Document
Identification No. GL 700 TLMC.
(ii) Part 2, ``Airworthiness Limitations,'' of Bombardier Global
Express XRS TLMC, Publication No. BD-700 XRS TLMC, Revision 22,
dated December 19, 2023.
Note 2 to paragraph (l)(2)(ii): For obtaining the information
specified in paragraph (l)(2)(ii) of this AD for Bombardier Global
Express XRS TLMC, Publication No. BD-700 XRS TLMC, use Document
Identification No. GL XRS TLMC.
(iii) Part 2, ``Airworthiness Limitations,'' of Bombardier
Global 6000 TLMC, Publication No. GL 6000 TLMC, Revision 16, dated
December 19, 2023.
(iv) Part 2, ``Airworthiness Limitations,'' of Bombardier Global
6500 TLMC, Publication No. GL 6500 TLMC, Revision 5, dated December
19, 2023.
(v) Part 2, ``Airworthiness Limitations,'' of Bombardier Global
5000 TLMC, Publication No. BD-700 TLMC, Revision 26, dated December
19, 2023.
Note 3 to paragraph (l)(2)(v): For obtaining the information
specified in paragraph (l)(2)(v) of this AD for Bombardier Global
5000 TLMC, Publication No. BD-700 TLMC, use Document Identification
No. GL 5000 TLMC.
(vi) Part 2, ``Airworthiness Limitations,'' of Bombardier Global
5500 TLMC, Publication No. GL 5500 TLMC, Revision 5, dated December
19, 2023.
(vii) Part 2, ``Airworthiness Limitations,'' of Bombardier
Global 5000 Featuring Global Vision Flight Deck TLMC, Publication
No. GL 5000 GVFD TLMC, Revision 16, dated December 19, 2023.
(3) For Bombardier material identified in this AD, contact
Bombardier Business Aircraft Customer Response Center, 400
C[ocirc]te-Vertu Road West, Dorval, Qu[eacute]bec H4S 1Y9, Canada;
phone 514-855-2999; email bombardier.com">ac.yul@aero.bombardier.com; website
bombardier.com.
(4) You may view this material at the FAA, Airworthiness
Products Section, Operational Safety Branch, 2200 South 216th St.,
Des Moines, WA. For information on the availability of this material
at the FAA, call 206-231-3195.
(5) You may view this material at the National Archives and
Records Administration (NARA). For information on the availability
of this material at NARA, visit www.archives.gov/federal-register/cfr/ibr-locations or email [email protected].
Issued on April 23, 2025.
Steven W. Thompson,
Acting Deputy Director, Compliance & Airworthiness Division, Aircraft
Certification Service.
[FR Doc. 2025-07489 Filed 5-1-25; 8:45 am]
BILLING CODE 4910-13-P