Airworthiness directives › 2025-09-07
AD 2025-09-07 Airworthiness Directives; Airbus SAS Airplanes
Models named: A330-243, -243F, -841, -941. Read the applicability below — it usually turns on serial or part numbers too.
Applicability*9
This AD applies to Airbus SAS Model A330-243, -243F, -841, and -941 airplanes, certificated in any category, with the digital radio management panel (RMP) function installed by Airbus modification 207423.
Compliance
Comply with this AD within the compliance times specified, unless already done.
Required actions
Within 7 days after the effective date of this AD, revise the Emergency Procedures section of the existing AFM to include the information in figure 1 to paragraph (g) of this AD. This may be done by inserting a copy of figure 1 to paragraph (g) of this AD into the existing AFM. Using a different document with information identical to that contained in figure 1 to paragraph (g) of this AD is acceptable for compliance with the requirements of this paragraph. Figure 1 to Paragraph (g)—AFM Procedure ER30AP25.053
Unsafe condition
This AD was prompted by reports of loss of data synchronization between RMPs and the audio management unit (AMU). The FAA is issuing this AD to address loss of radio communication, uncommanded changes of transponder and traffic alert and collision avoidance system (TCAS) settings, and activation of standby navigation mode on all RMPs. This condition, if not corrected, could result in total loss of radio communication if RMP 3 is inoperative prior to dispatch, including loss of transponder functionality and standby navigation.
Affected ADs
None.
Read the original on the Federal Register →
You just looked this one up by hand
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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