AD 2023-23-05

final rule
Data completeness: 80%

Airworthiness Directives; Bombardier, Inc., Airplanes

AD Number
2023-23-05
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. FAA-2023-2152
FR Citation
88 FR 83349

Applicability

TypeManufacturerModelDetails
aircraft Bombardier Various Airworthiness Directives; Bombardier, Inc., Airplanes

Unsafe Condition

Software errors in the input/output concentrator, data concentrator unit, and/or adaptive flight display could generate misleading pitch trim indication to the crew, leading to incorrect horizontal stabilizer positioning at takeoff.

AI-generated summary from the source AD text. Verify against the official source before acting.

Required Actions

Revise the Emergency Procedures and Normal Procedures of the existing airplane flight manual (AFM) to ensure the horizontal stabilizer is correctly configured prior to takeoff.

AI-generated summary from the source AD text. Verify against the official source before acting.

Compliance Time

Before further flight

AI-generated summary from the source AD text. Verify against the official source before acting.

Affected Aircraft

Bombardier, Inc., Model BD-100-1A10 airplanes.

AI-generated summary from the source AD text. Verify against the official source before acting.

Source: Official FAA Source ↗

Retrieved: Apr 4, 2026

Rights: U.S. Government Public Domain

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