Airworthiness Directives, Piper Seneca ADs for PA-34-200, PA-34-200T, and PA-34-220T airplanes. This list of Piper Seneca ADs is provided as a service and is copied directly from the FAA website. We do not guarantee this is up-to-date. Click here to browse this on the FAA website.

PA-34-200 ADs

AD Number	Effective Date	Subject
72-14-07	7/7/1972	Bolts in Stabilator Hinge Fittings
72-17-01	4/26/1973	Induction Air Box Valve
72-18-06	9/9/1972	Stabilator Rib Balance Weights
73-11-02	12/3/1973	Main Landing Gear Support Structure
73-13-01	9/30/1974	Rudder Trim Tab
73-14-02	6/29/1973	Cracks in Exhaust System
74-17-08	8/15/1974	Fuel Line Clamps
74-19-01	9/7/1974	Outer Wing Spars
75-20-03	10/10/1975	Usable Fuel Data
75-24-02	11/21/1975	Loose Seats
77-23-03	11/14/1977	Rod End Bearings
80-09-04	4/24/1980	Vertical Fin Fittings and Stabilator Attachments
83-14-05	7/20/1983	Heat Exchanger/Tailpipe Assembly
88-04-05	2/16/1988	Baggage Compartment Door
92-08-04	5/15/1992	Rudder System
92-13-05	8/21/1992	Clevis-Head Bolt
94-13-11	8/12/1994	Main Landing Gear Trunnion
96-10-03	6/14/1996	Flap Handle Attach Bolt
97-01-01 R1	12/8/1998	Main Gear Sidebrace Stud
99-14-01	8/17/1999	AFM – Limitations Section – Icing
2/13/2013	3/11/2013	Stabilizer Control System
2010-15-10	8/31/2010	Control wheel shafts
2005-13-16	8/8/2005	Nose landing gear (NLG)
2004-25-16 R1	6/20/2005	Fuel regulator shutoff valve
1/19/2005	2/23/2005	Mode S transponders
98-21-21 R1	5/1/2000	Electric Inflatable Door Seals
98-25-02	12/22/1998	Top-mounted Antenna
98-14-03	8/16/1998	Transponders

PA-34-200T ADs

AD Number	Effective Date	Subject
75-20-03	10/10/1975	Usable Fuel Data
75-24-02	11/21/1975	Loose Seats
75-25-03	12/10/1975	Engine Oil
77-23-03	11/14/1977	Rod End Bearings
78-21-03	10/26/1978	Fuel Lines
78-25-03	1/15/1979	Hose Assemblies
80-09-04	4/24/1980	Vertical Fin Fittings and Stabilator Attachments
80-14-03	7/1/1980	Bendix, King or Narco Transmitters
85-23-07	1/27/1986	Autopilot Systems
86-17-01	8/21/1986	Ammeter Replacement
88-04-05	2/16/1988	Baggage Compartment Door
92-08-04	5/15/1992	Rudder System
92-13-05	8/21/1992	Clevis-Head Bolt
94-13-11	8/12/1994	Main Landing Gear Trunnion
96-10-03	6/14/1996	Flap Handle Attach Bolt
97-01-01 R1	12/8/1998	Main Gear Sidebrace Stud
97-16-10		Filters
99-05-09	3/19/1999	Induction Air Filter
99-14-01	8/17/1999	AFM – Limitations Section – Icing
2/13/2013	3/11/2013	Stabilizer Control System
2010-15-10	8/31/2010	Control wheel shafts
2005-25-08	1/23/2006	Electronic Flight Information System (EFIS)
2005-18-20	10/14/2005	“FASTprop” propeller de-icers
2005-15-10	8/26/2005	Combustion heater fuel pumps
2005-13-16	8/8/2005	Nose landing gear (NLG)
2004-25-16 R1	6/20/2005	Fuel regulator shutoff valve
1/19/2005	2/23/2005	Mode S transponders
98-21-21 R1	5/1/2000	Electric Inflatable Door Seals
98-25-02	12/22/1998	Top-mounted Antenna
98-14-03	8/16/1998	Transponders
97-16-10	9/18/1997	Filters

PA-34-220T ADs

AD Number	Effective Date	Subject
82-04-08	2/25/1982	Landing Gear Retraction
85-23-07	1/27/1986	Autopilot Systems
88-04-05	2/16/1988	Baggage Compartment Door
92-08-04	5/15/1992	Rudder System
94-13-11	8/12/1994	Main Landing Gear Trunnion
96-10-03	6/14/1996	Flap Handle Attach Bolt
99-05-09	3/19/1999	Induction Air Filter
99-14-01	8/17/1999	AFM – Limitations Section – Icing
2/13/2013	3/11/2013	Stabilizer Control System
2010-15-10	8/31/2010	Control wheel shafts
5/5/2009	4/3/2009	Primary Flight Displays
2005-15-10	8/26/2005	Combustion heater fuel pumps
2005-13-16	8/8/2005	Nose landing gear (NLG)
2004-25-16 R1	6/20/2005	Fuel regulator shutoff valve
1/19/2005	2/23/2005	Mode S transponders
2004-14-12	8/10/2004	Control wheel attaching hardware
10/9/2001	6/15/2001	Automatic Flight Control Systems
98-21-21 R1	5/1/2000	Electric Inflatable Door Seals
98-25-02	12/22/1998	Top-mounted Antenna
98-14-03	8/16/1998	Transponders

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