Delta Air Lines
BusinessSupport
Years in service definition
Airworthiness Directives: Pratt and Whitney Division Engines
FAA-2026-4643-0001NPRM
Comments
10
Last activity Jul 10, 2026
Deadline
Closed on Jul 11, 2026
Closed Jul 11, 2026
Net supportiSupport minus oppose · campaigns included
+89%
+89% excluding campaigns
Document
Details
The document's own metadata, straight from the source system.
- Title
- Airworthiness Directives: Pratt and Whitney Division Engines
- Posted
- May 26, 2026
- Comment period
- May 26, 2026 – Jul 11, 2026
- FR Doc
- 2026-10408
- CFR
- 14 CFR Part 39
- Topics
Analysis
Overview
What the public is saying — stance, who's commenting, and the issues they raise.
Include campaigns
Analyzed 9 of 10 comments
90%· analysis in progress
Stance breakdown
+89%
Net support
Support8Other1Not yet analyzed1
Aggregates include form-letter campaigns. Excluding them, net support is +89% across organic comments.
Who commented
Breakdown by commenter type.
Union
1
Business
6
Individual
1
Other
1
Not yet analyzed
1
Comments over time
Weekly arrivals, stacked by stance.
Posted May 26, 2026Deadline Jul 11, 2026
Jun 15Jun 22Jul 6
Support8Oppose0Other1
Support × commenter type
How each type splits across stance.
Support
Oppose
Other
Business
100%
0%
0%
Union
100%
0%
0%
Individual
0%
0%
100%
Other
100%
0%
0%
Issues raised
The docket's canonical issues. Select one to browse its comments.
Position map
Who stands where on each issue?
Every non-silent position is backed by an excerpt from the comment.
Issues shown
Choose up to five.
| Organization | Sensor replacement requirements | Years in service definition |
|---|---|---|
Delta Air Lines BusinessSupport Delta Air Lines, Inc. | · | |
Pratt & Whitney, an RTX Business BusinessSupport Pratt & Whitney (RTX Corporation) supports the proposed Airworthiness Directive but requests specific technical clarific | · |
Pratt & Whitney, an RTX Business
BusinessSupport
Sensor replacement requirements
Comments
Explorer
Every mirrored comment — filter by stance, campaign, or issue.
Filter:
- Jul 9, 2026Delta Air LinesSupportBusiness📎 Attachment
Delta Air Lines, Inc. submitted comments on the proposed airworthiness directive for Pratt & Whitney Division engines. The company requests specific modifications to the applicability, definitions, and required actions to better align the rule with existing service bulletins and operational tracking methods.
Read comment → - Jul 9, 2026European Air Transport Leipzig GmbHSupportOther
The commenter requests that the "Years In Service" counter for Electronic Engine Controllers (EECs) be differentiated based on whether the units are stored in a controlled environment or are in active operation. They argue that epoxy deterioration is technically different for stored units compared to those installed and operated on aircraft.
Read comment →