- Effective
- August 13, 2004
- Published
- July 9, 2004 · 69 FR 41417–41418
- Issued
- June 29, 2004
- Models
- Avro 146-RJ100A, Avro 146-RJ70A, Avro 146-RJ85A, BAe 146-100A, BAe 146-200A, BAe 146-300A
- Data sheet
- TCDSA49EU
- Registered aircraft
- 22 matched by model
- Product
- Aircraft · Large airplane
- Amendment
- 39-13713
- Docket
- 2004-NM-35-AD
- Issued as
- Final rule
Unofficial copy from the Federal Register XML, document 04-15375. Only the govinfo PDF is the legal edition. DRS record last changed May 30, 2024.
Copies of the files this page was built from, with their SHA-256. Retrieved October 18, 2026.
| File | Size | SHA-256 | Original |
|---|---|---|---|
| Official PDF | 149 KB | 1c624b9d…36b6a2a | 04-15375.pdf on govinfo.gov |
| Federal Register XML | 13 KB | 19aee5b3…6becc2b | 04-15375.xml on federalregister.gov |
| FAA DRS HTML attachment | 43 KB | ce9e4cf9…b738cff | FAA DRS (API key needed) |
| FAA DRS PDF | 29 KB | 39bb48b4…3bcc190 | FAA DRS (API key needed) |
On this page
Summary
This amendment adopts a new airworthiness directive (AD), applicable to all BAE Systems (Operations) Limited Model BAe 146 series airplanes and Model Avro 146-RJ series airplanes, that requires performing a detailed inspection for chafing of the fuel quantity indication (FQI) system wiring, and any applicable corrective actions. These actions are necessary to prevent possible failure of the FQI system, which could cause the flightcrew to act on misleading information and possibly lead to in-flight fuel exhaustion. This action is intended to address the identified unsafe condition.
The airworthiness directive
2004-14-04 BAE Systems (Operations) Limited (Formerly British Aerospace Regional Aircraft): Amendment 39-13713. Docket 2004-NM-35-AD.
Applicability: All Model BAe 146 series airplanes and Model Avro 146-RJ series airplanes, certificated in any category.
Compliance: Required as indicated, unless accomplished previously.
To prevent possible failure of the fuel quantity indication (FQI) system, which could cause the flightcrew to act on misleading information and possibly lead to in-flight fuel exhaustion, accomplish the following:
(a) Inspection and Corrective Actions
PDF page 1(a) Within 2 months after the effective date of this AD, perform a detailed inspection of the wiring of the FQI system for chafing, and do any applicable corrective actions prior to further flight, in accordance with the Accomplishment Instructions of BAE Systems (Operations) Limited Inspection Service Bulletin 28-030, dated February 21, 2003.
Note 1:
For the purposes of this AD, a detailed inspection is defined as: “An intensive visual examination of a specific structural area, system, installation, or assembly to detect damage, failure, or irregularity. Available lighting is normally supplemented with a direct source of good lighting at intensity deemed appropriate by the inspector. Inspection aids such as mirror, magnifying lenses, etc., may be used. Surface cleaning and elaborate access procedures may be required.”
(b) No Reporting Requirement
PDF page 2(b) Although BAE Systems (Operations) Limited Inspection Service Bulletin 28-030, dated February 21, 2003, describes procedures for reporting inspection findings to the manufacturer, this AD does not require that action.
(c) Alternative Methods of Compliance
PDF page 2(c) In accordance with 14 CFR 39.19, the Manager, International Branch, ANM-116, Transport Airplane Directorate, FAA, is authorized to approve alternative methods of compliance for this AD.
(d) Incorporation by Reference
PDF page 2(d) The actions shall be done in accordance with BAE Systems (Operations) Limited Inspection Service Bulletin 28-030, dated February 21, 2003. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. Copies may be obtained from British Aerospace Regional Aircraft American Support, 13850 Mclearen Road, Herndon, Virginia 20171. Copies may be inspected at the FAA, Transport Airplane Directorate, 1601 Lind Avenue, SW., Renton, Washington; or at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call (202) 741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.
Note 2:
The subject of this AD is addressed in British airworthiness directive 007-02-2003, dated May 2003.
(e) Effective Date
PDF page 2(e) This amendment becomes effective on August 13, 2004.
Rule preamble
The FAA’s background, reasoning and cost estimate, published with the AD.
DatesPage 1
Effective August 13, 2004.
The incorporation by reference of certain publications listed in the regulations is approved by the Director of the Federal Register as of August 13, 2004.
AddressesPage 1
The service information referenced in this AD may be obtained from British Aerospace Regional Aircraft American Support, 13850 Mclearen Road, Herndon, Virginia 20171. This information may be examined at the Federal Aviation Administration (FAA), Transport Airplane Directorate, Rules Docket, 1601 Lind Avenue, SW., Renton, Washington; or at the National Archives and Records Administration (NARA). For information on the availability of this material at NARA, call (202) 741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html.
For further information contactPage 1
Todd Thompson, Aerospace Engineer, International Branch, ANM-116, FAA, Transport Airplane Directorate, 1601 Lind Avenue, SW., Renton, Washington 98055-4056; telephone (425) 227-1175; fax (425) 227-1149.
Supplementary informationPage 1
A proposal to amend part 39 of the Federal Aviation Regulations (14 CFR part 39) to include an airworthiness directive (AD) that is applicable to all BAE Systems (Operations) Limited Model BAe 146 series airplanes and Model Avro 146-RJ series airplanes was published in the Federal Register on April 26, 2004 (69 FR 22459). That action proposed to require performing a detailed inspection for chafing of the fuel quantity indication (FQI) system wiring, and any applicable corrective actions.
CommentsPage 1
Interested persons have been afforded an opportunity to participate in the making of this amendment. No comments have been submitted on the proposed AD or on the determination of the cost to the public.
ConclusionPage 1
After careful review of the available data, including the comments noted above, the FAA has determined that air safety and the public interest require the adoption of the rule as proposed.
Cost impactPage 1
The FAA estimates that 54 airplanes of U.S. registry will be affected by this AD, that it will take approximately 2 work hours per airplane to accomplish the required inspection, and that the average labor rate is $65 per work hour. Based on these figures, the cost impact of the AD on U.S. operators is estimated to be $7,020, or $130 per airplane.
The cost impact figure discussed above is based on assumptions that no operator has yet accomplished any of the requirements of this AD action, and that no operator would accomplish those actions in the future if this AD were not adopted. The cost impact figures discussed in AD rulemaking actions represent only the time necessary to perform the specific actions actually required by the AD. These figures typically do not include incidental costs, such as the time required to gain access and close up, planning time, or time necessitated by other administrative actions.
Regulatory impactPage 1
The regulations adopted herein 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. Therefore, it is determined that this final rule does not have federalism implications under Executive Order 13132.
For the reasons discussed above, I certify that this action (1) is not a “significant regulatory action” under Executive Order 12866; (2) is not a “significant rule” under DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); 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. A final evaluation has been prepared for this action and it is contained in the Rules Docket. A copy of it may be obtained from the Rules Docket at the location provided under the caption ADDRESSES.
Adoption of the amendmentPage 1
Accordingly, pursuant to the authority delegated to me by the Administrator, the Federal Aviation Administration amends part 39 of the Federal Aviation Regulations (14 CFR part 39) as follows:
1. The authority citation for part 39 continues to read as follows:
2. Section 39.13 is amended by adding the following new airworthiness directive:
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 22
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1985 | 1 |
|---|---|
| 1986 | 1 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 2 |
| 1995 | 2 |
| 1996 | 1 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 1 |
10 with no year recorded