Airworthiness Directive 61-11-04
one-timeAirworthiness Directives; must be thoroughly cleaned out prior to further flight. If the depth and width of the pocket are within the limits specified by th
Which aircraft AD 61-11-04 applies to
Clean out and inspect wing spar boom pocket; if depth/width exceed limits specified in the Hawker Siddeley Dove Maintenance and Repair Manual, Section 2, Chapter 6, Appendix A1 (or FAA-approved equivalent), the spar boom must be replaced prior to further flight.
Whether AD 61-11-04 actually applies to your aircraft (by serial and installed parts) and whether it’s already complied with comes from that aircraft’s records.
How AD compliance is recorded
A valid compliance record (14 CFR 43.9) states:
Tailplate reads a tail number’s logbooks and matches every applicable AD — including this one — to its compliance evidence, with recurring next-due dates computed.
Look up a tail number →Applicability is derived from the FAA directive corpus and is advisory, not a legal airworthiness determination. Compliance is established only from an aircraft’s actual records.