The both/and framing
Documented findings
Per the committed dossier, JATR found that the changed-product certification process was followed for discrete design changes but did not adequately address cumulative effects, system integration, and human factors; that MCAS was not evaluated as a complete integrated function in the certification documents submitted to FAA; and that FAA had inadequate awareness of MCAS, limiting independent assessment.
Per the committed dossier, DOT OIG found that FAA and Boeing followed the established certification process, while separately finding that limitations in FAA guidance and processes led to significant misunderstanding of MCAS, that FAA did not completely understand Boeing's MCAS safety assessments until after the Lion Air JT610 accident, and that oversight-independence weaknesses existed in FAA's delegation program.
Source register
Sources
Source Records and unresolved references carried by this entry. Source identity is shown first; capture and observation details remain secondary.
The counts below cover only retained-capture associations and Source Record matches supplied to this specific identity projection. A separate approved public Source navigation link can exist without being counted here. An unlinked row does not prove the document or its Source page is absent.
Showing 3 of 3 source references
- Unresolved reference
Unresolved reference· reference 1 of 3
Not linked to a Source Record
Reference identity
source:boeing-dossier:c-4
- Unresolved reference
Unresolved reference· reference 2 of 3
Not linked to a Source Record
Reference identity
source:boeing-dossier:max-s06
- Unresolved reference
Unresolved reference· reference 3 of 3
Not linked to a Source Record
Reference identity
source:boeing-dossier:max-s08
Source coverage & capture details
Source types
- Source type not classified (3)
Source Record links
0 references linked to Source Records · 3 references not linked to Source Records
Copies held
0 references with a retained copy linked to a Source Record · 0 references with a retained copy not linked to a Source Record · 3 references without a retained copy in these records
Retained copy availability
0 references with retained content available · 0 references with a custody record only · 0 references where retained-copy availability is unknown
Retrieval history
0 HTTP checks recorded · 0 retrieval observations with no copy retained · 0 unresolved source locations · 0 same-document locator notes
Source provenance (technical)
- Bound source references
- 3
- Resolved source records
- 0
- Retained capture associations
- 0 (0 identity-resolved, 0 unresolved)