Skip to main content
Ask Lisa
Priya Nair

⚠ Fictional demo record. Not a real, current, or legally binding requirement.

AD-2026-001

β€œEngine Fan Disk Inspection”

PUBLISHED

Authority

FAA β€” Federal Aviation Administration

Revision

1

Effective

2026-03-01

The AeroComply Loop for this Requirement

Description

Fictional demo AD requiring one-time ultrasonic inspection of the engine fan disk on affected 737-800 aircraft equipped with CFM56-7B engines within the specified serial range, unless Modification MOD-778 has been embodied.

Compliance time: Within 90 days of effective date

Applicability

Structured, versioned interpretation (v1.0) of the applicability paragraph above. Click a node to expand or collapse.

ANDALL
AIRCRAFT_VARIANTAircraft Variant = Boeing 737-800
ANDAND
MSN_RANGEMSN between 35000–37000
ENGINE_TYPEEngine Type = CFM56-7B
COMPONENT_PARTComponent P/N = ABC-123 installed
NOTNOT
MODIFICATION_EXCLUSIONModification MOD-778 embodied

Impact β€” Affected Aircraft, Compliance Status & Action Required

This traces only real applicability assessment links already recorded in the dataset β€” aircraft this requirement has actually been evaluated against, not an inferred fleet match.

AircraftSystem ResultCompliance StatusAction Required
VT-ABCInsufficient DataReview RequiredAwaiting compliance review
VT-ABCApplicableNon-CompliantCorrective action required
N412MXApplicableNon-CompliantCorrective action required
N305MLApplicableNon-CompliantCorrective action required

Linked Maintenance Tasks

Maintenance events recorded with a direct relatedRequirementId link to this requirement.

AircraftTaskDateStatus
N305MLFan disk ultrasonic inspection completed, pending engineering sign-off2026-03-09AWAITING REVIEW
VT-ABCFan disk ultrasonic inspection per AD-2026-0012026-03-14COMPLETED
N412MXFan disk ultrasonic inspection per AD-2026-0012026-03-25SCHEDULED
N305MLFan disk ultrasonic inspection per AD-2026-0012026-03-28SCHEDULED

AI Assistance β€” Coming in M4

Planned: explain this regulation in plain language, summarize evidence, retrieve relevant regulatory passages, and answer grounded questions.

The rules engine produces the compliance decision. AI explains and assists β€” it never makes or overrides the decision (see ADR-004).