Cessna 525C Airworthiness Directives

Every AD in the library whose text names the Cessna 525C, of which 411 are registered in the US.

10 not superseded, 2 of them with a repeat action. 12 listed in all, newest published September 17, 2024.

Published sinceHide 2 supersededOnly repeat actions10 of 12

2020-24-06Flight controlsAirplaneSupersedes 2019-08-13Repeat actionNov 23, 2020
2013-08-05Requires inspection of the number of hours on the A/C compressor hour meter, inspection of the logbook, replacement of the brushes on certain P/N A/C compressor motors or deactivation of the A/C system until...Air conditioning · AirplaneRepeat actionApr 25, 2013
2024-15-09Requires installing placards on the left-hand inboard edge of the Tamarack active camber surface (TACS) and revising the existing airplane flight manual (AFM) for your airplaneGust lock/damper system · AirplaneSep 17, 2024
2011-21-51Requires replacing certain lithium-ion batteries installed as the main aircraft battery with either a Ni-Cad or a lead acid batteryBattery/charger · AirplaneNov 1, 2011
2008-12-01Inspect for missing firewall sealant between the aft firewall assembly and seal assembly; and, if you find that firewall sealant is missing, seal with firewall sealant between the aft firewall assembly and seal assemblyCessna Aircraft Company Model 525 Airplanes · AirplaneJun 11, 2008
2008-03-10Inspect the lower wing skin structure, forward wing spar, lower fuselage skin, fairings, and the external fairing frames for corrosion; repair any damage found; apply a corrosion inhibitive sealant to the fuselage...Cessna Aircraft Company Models 525, 525A, and 525B Airplanes · AirplaneFeb 5, 2008
2005-17-11Install identification sleeves on the wiring for both engine fire extinguisher bottlesThe Cessna Aircraft Company Models 525, 525A, and 525B Airplanes · AirplaneAug 23, 2005
2004-14-20Remove and replace an old trim PCB assembly with a new design assembly or modify an old trim PCB assembly to the new designThe Cessna Aircraft Company Model 525 Airplanes · AirplaneSupersedes 2003-21-07Jul 13, 2004
2001-02-13Replace certain direct current (DC) power battery switchesThe Cessna Aircraft Company Model 525 (CitationJet 1) Airplanes · AirplaneFeb 6, 2001
97-01-02Cessna Aircraft Company AirplanesAirplaneJan 15, 1997

Equipment ADs that mention the Cessna 525C

ADs written for equipment (an exhaust muffler, a display, a seat belt) whose text names the Cessna 525C, usually in a list of aircraft it is approved for. Whether one applies depends on whether that equipment is installed.

Published sinceOnly repeat actions1 of 1

2017-22-14Requires installing the TSSA-4100 FLS upgrades on the TSS-4100 unitsNavigation · Rockwell Collins, Inc. Traffic Surveillance System Processing UnitNov 15, 2017

Listed by the model designations in each AD's text. An AD written for a part number, or for "all" engines of a maker, may name no model and so not appear here: search the library for the part or the maker as well.