Reduction of Fuel Tank Flammability on Transport Category Airplanes
Extension without change of a currently approved collection
No
Regular
Approved without change
05/03/2023
03/15/2023
table that charts list comparision
Inventory as of this Action
Requested
Previously Approved
05/31/2026
36 Months From Approved
05/31/2023
8
0
18
800
0
1,800
0
0
0
The information or data collection is mandatory from the DAHs as required by the FAA regulations as specified in item 1. The main purpose of the data collection is for the review by FAA oversight offices of the transport aircraft fuel tank safety level as required by the FAA regulations. The DAHs are required to provide semi-annual reliability reports.
The FAA safety oversight offices have reviewed the collected data in order to assess mandatory action to correct any unsafe conditions resulting from poor reliability of the fuel tank flammability reduction means (FRM) and the resulting increased flammability of the fuel tanks on transport category airplanes. This is because high flammability fuel tanks are susceptible to catastrophic fuel tank explosions. These collected data are the fuel tank FRM component reliability reports as specified in item 1.
In summary, the FAA requires the DAHs to collect and provide the fuel tank FRM component reliability results for FAA safety review. This is to ensure the fuel tank safety level meets the regulatory requirements specified in item 1.
There are no program changes or adjustments as 14 CFR 25.981 establishes the reporting requirements. The FAA has received reports of premature failure of components on some airplane models resulting in the need to mandate safety improvements. Based on the previous Statement A, there were five design approval holders (DAH) and four parts manufacturer approval (PMA) holders subjected to the reporting requirements.
For this current Statement A of 2023, the FAA Wichita and Seattle oversight offices have confirmed four respondents providing data to the FAA for review, based on a review of the reports provided during the 2020 to 2022 reporting period. The same number of respondents/reports are expected for the next reporting period (2023-2025).
On behalf of this Federal agency, I certify that the collection of information encompassed by this request complies with 5 CFR 1320.9 and the related provisions of 5 CFR 1320.8(b)(3).
The following is a summary of the topics, regarding the proposed collection of information, that the certification covers:
(i) Why the information is being collected;
(ii) Use of information;
(iii) Burden estimate;
(iv) Nature of response (voluntary, required for a benefit, or mandatory);
(v) Nature and extent of confidentiality; and
(vi) Need to display currently valid OMB control number;
If you are unable to certify compliance with any of these provisions, identify the item by leaving the box unchecked and explain the reason in the Supporting Statement.