AD 2004-21-01
Unsafe Condition
This document makes a correction to Airworthiness Directive (AD) 2004-21-01. That AD applies to certain Hartzell Propeller Inc. (formerly Hartzell Propeller Products Division) Model HC-B5MP-3( )/ M10282A( )+6 five bladed propellers. We published AD 2004-21-01 in the Federal Register on October 14, 2004, (69 FR 60952). The amendment number in the Amendatory Language is incorrect. This document corrects that amendment number. In all other respects, the original document remains the same.
Affected Aircraft
Hartzell Propeller Inc. (formerly Hartzell Propeller Products Division) Model HC-B5MP-3( )/M10282A( )+6 five-bladed propellers.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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