D5520-13 – Cessna Aircraft Avionics Log Book
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The Cessna D5520-13 is a specialized, OEM-standard Avionics Log Book designed for the meticulous documentation of an aircraft's communication, navigation, and surveillance systems. In the regulatory environment of modern aviation, the maintenance of a clear, chronological record of avionics installations, biennial transponder/static system certifications (per 14 CFR § 91.411 and § 91.413), and software updates is a legal requirement. This log book provides the structured framework necessary for pilots, technicians, and inspectors to track the health and compliance of sophisticated electronic suites.
Designed specifically to complement the Cessna technical publication ecosystem, the D5520-13 features dedicated sections for recording Radio Station Licenses, VOR accuracy checks, and detailed entries for ELT (Emergency Locator Transmitter) battery expirations and testing. A complete and well-maintained avionics log is more than just a regulatory necessity; it is a critical asset during pre-buy inspections, significantly impacting the resale value and safety profile of the aircraft.
Key Features
Structured Data Entry: Specifically formatted for avionics-centric data, including equipment lists, software versions, and mod-status tracking.
Compliance Tracking: Dedicated space for tracking recurring FAR requirements, such as Altimeter/Static and Transponder inspections.
Durable Binding: Engineered for longevity in cockpit and hangar environments, with a reinforced cover to prevent page separation.
OEM Authenticity: Aligns with Cessna (Textron Aviation) record-keeping standards, ensuring consistency across the aircraft's maintenance history.
High-Opacity Paper: Utilizes high-quality, archival-grade paper to prevent ink bleed-through and ensure long-term legibility.
Technical Specifications
Part Number: D5520-13
Component Type: Aircraft Maintenance Record (Avionics Log)
OEM Manufacturer: Cessna / Textron Aviation
Dimensions: Approximately 8.5" x 5.5" (Standard Log Format)
Binding: Smyth Sewn or High-Strength Adhesive (Model dependent)
Total Pages: Varies by edition; structured for multi-year service history.
Certification Status: Meets FAA requirements for aircraft record keeping under 14 CFR Part 43 and Part 91.
Aircraft Compatibility
Cessna Piston Series: 150, 152, 172 (Skyhawk), 182 (Skylane), 206 (Stationair), and 210 (Centurion).
Cessna Multi-Engine: 310, 340, 402, 414, and 421 series.
Cessna Caravan Series: 208 and 208B.
Cessna Citation Series: 500, 525, 550, and 560 (Consult maintenance organization for fleet log requirements).
Note: While designed by Cessna, this log book is suitable for any aircraft owner or operator desiring a dedicated, professional-grade record for avionics systems.
Applications
The D5520-13 is used as a Permanent Aircraft Record. It serves as the primary repository for all data related to the avionics suite, including the installation of new glass panel displays (EFIS), autopilot repairs, ADSB-Out compliance documentation, and annual inspections of the avionics cooling and electrical bus systems.
Why Choose D5520-13?
Choosing the Cessna D5520-13 ensures that your aircraft's electronic history is captured in a professional, industry-standard format. Using loose-leaf binders or generic notebooks can lead to lost records, which may result in expensive "re-certification" of systems during an annual inspection or aircraft sale. By utilizing the OEM-specified log book, you ensure that every entry—from a simple radio swap to a complex integrated flight deck upgrade—is documented in a way that satisfies both FAA inspectors and the most discerning aircraft appraisers.
The D5520-13 facilitates the configuration management of an aircraft’s electronic infrastructure. In the context of modern aviation, avionics are no longer "standalone" units but integrated nodes in a high-speed digital bus architecture (such as ARINC 429 or GIA/RS-485). Documenting the firmware revisions and CRC (Cyclic Redundancy Check) identifiers for flight-critical software is essential for maintaining the Type Certificate (TC) or Supplemental Type Certificate (STC) validity. This log book acts as the physical backup to the digital diagnostic data, ensuring that the interconnect integrity and system redundancy required for IFR (Instrument Flight Rules) operations are verified and legally recorded. Precise record-keeping in the D5520-13 allows for the tracking of electromagnetic interference (EMI) testing and HIRF (High-Intensity Radiated Fields) compliance following major instrument panel modifications.
Note: This is a permanent legal record of the aircraft. Entries must be made in accordance with 14 CFR § 43.9 and § 43.11. All maintenance, preventive maintenance, and alterations must be signed off by a person authorized by the FAA (typically a certified A&P mechanic or authorized repair station). If a log book is lost, the owner must reconstruct the records to the extent possible, often requiring expensive inspections and equipment recertification.
Documentation
Alternate Part Numbers: D5520-3-13
Product Overview:
Simplify recordkeeping and ensure compliance with the regulations. This logbook lets you keep track of avionivs inspections, tests, repairs and alterations, airworthiness directives, manufacturers' mandatory service bulletins, and equipment removal or exchange.