Airworthiness Directive 2001-07-04
one-timeAirworthiness Directives; Cessna Model 750 Airplanes
What this AD requires
This amendment adopts a new airworthiness directive (AD), applicable to certain Cessna Model 750 airplanes, that requires removal of a certain existing bulkhead web doubler, installation of left and right bulkhead web doublers, and enlargement of the lightening holes. This action is necessary to prevent jamming of the roll control system, due to inadequate clearance between the control cable and the web, which could result in reduced controllability of the airplane.
Which aircraft AD 2001-07-04 applies to
To prevent jamming of the roll control system (ailerons and spoilers): applies where a round bulkhead web doubler having P/N 6711093-38 is installed; requires removing that doubler and installing a new right doubler P/N 6791213-4 and left doubler P/N 6791213-3, and enlarging the lightening holes, per Cessna Service Bulletin SB750-53-19, dated January 20, 2000; prohibits future installation of a doubler having P/N 6711093-38.
Whether AD 2001-07-04 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 →Read the full directive (Federal Register)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.