Airworthiness directives › 2018-21-13
AD 2018-21-13 Airworthiness Directives; Honda Aircraft Company LLC
Models named: HA-420. Read the applicability below — it usually turns on serial or part numbers too.
Applicability*9
This AD applies to Honda Aircraft Company LLC (Honda) Model HA-420 airplanes, all serial numbers, that: (1) Have power brake valve (PBV), part number (P/N) HJ1-13243-101-005 or HJ1-13243-101-007, installed; and (2) are certificated in any category.
Compliance
Comply with this AD within the compliance times specified, unless already done.
Required actions
Before further flight after May 29, 2018 (the effective date retained from AD 2018-11-05) insert Honda Temporary Revision TR 01.1, dated February 16, 2018 (temporary revision), into the Honda HA-420 Airplane Flight Manual (AFM). The procedures listed in the temporary revision are required while operating with PBV P/N HJ1-13243-101-005 or P/N HJ1-13243-101-007 installed. This insertion and the steps therein may be performed by the owner/operator (pilot) holding at least a private pilot certificate and must be entered into the airplane records showing compliance with this AD in accordance with 14 CFR 43.9 (a)(1) through (4) and 14 CFR 91.417(a)(2)(v). The record must be maintained as required by 14 CFR 91.417, 121.380, or 135.439.
Unsafe condition
This AD was prompted by reports of unannunciated asymmetric braking during ground operations and landing deceleration. We are issuing this AD to detect failure of the PBV. The unsafe condition, if not addressed, could result in degraded braking performance and reduced directional control during ground operations and landing deceleration.
Affected ADs
This AD replaces AD 2018-11-05, Amendment 39-19293 (83 FR 24016, May 24, 2018) (“AD 2018-11-05”).
Read the original on the Federal Register →
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The directive text above is reproduced from the Federal Register, a work of the United States government and in the public domain. The separation into applicability, compliance and required actions is TrackAD's.*1