# Piper PA-42-720

- Type: Aircraft model (FAA registry)
- Registry code: 7104212
- Manufacturer (registry): PIPER
- Model: PA-42-720
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Turbo-prop
- Seats: 11
- Weight class: Up to 12,499 lb
- Certification: Type certificated
- Data sheet: [TCDS A23SO](https://openairdocs.org/tcds/A23SO) (OpenAirDocs)
- Holder: Piper Aircraft Inc.
- Registered aircraft: 18
- Page: https://openairdocs.org/model/piper-pa-42-720

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2009-13-06 R1](https://openairdocs.org/ad/2009-13-06-R1): Doors · Piper PA-23, PA-23-160, PA-23-235 and 16 more. Effective Nov 3, 2011
- [AD 2005-18-20](https://openairdocs.org/ad/2005-18-20): "FASTprop" propeller de-icers · Hartzell PHC-C3YF-1RF/F8468A(B,K)-8R constant speed propeller (STC SA00718LA or 17 others). Effective Oct 14, 2005
- [AD 2005-01-19](https://openairdocs.org/ad/2005-01-19): Mode S transponders · GARMIN International GTX 330D, GTX 330, GTX 33D and 830 more. Effective Feb 23, 2005
- [AD 2000-14-08](https://openairdocs.org/ad/2000-14-08): Pneumatic Deicing Boots · Piper PA-42, PA-42-1000, PA-42-720 and 1 more. Effective Aug 21, 2000
- [AD 99-14-01](https://openairdocs.org/ad/99-14-01): AFM - Limitations Section - Icing · Piper PA-23, PA-23-160, PA-23-235 and 21 more. Effective Aug 17, 1999
- [AD 98-25-02](https://openairdocs.org/ad/98-25-02): Top-mounted Antenna · Bell Helicopter Textron Canada 407, 172, 172A and 243 more. Effective Dec 22, 1998
- [AD 97-26-12](https://openairdocs.org/ad/97-26-12): AFM - Limitations Section - Power Levers · Piper PA-31T, PA-31T1, PA-31T2 and 4 more. Effective Jan 28, 1998
- [AD 96-21-03](https://openairdocs.org/ad/96-21-03): Aileron Spar Crack Inspection · Piper PA-31, PA-31-300, PA-31-325 and 11 more. Effective Dec 10, 1996
- [AD 94-06-04](https://openairdocs.org/ad/94-06-04): Mask Regulators · Airbus A320-111, A320-211, A320-212 and 19 more. Effective May 23, 1994
- [AD 90-02-11](https://openairdocs.org/ad/90-02-11): POH/AFM Change - Fuel · Piper PA-42, PA-42-720 and PA-42-720R. Effective Feb 8, 1990

Historical (superseded or no longer in force):

- [AD 2009-13-06](https://openairdocs.org/ad/2009-13-06) (historical): Nose baggage door · Piper PA-23, PA-23-160, PA-23-235 and 16 more. Effective Jul 24, 2009

## Information bulletins (advisory) (1)

- [SAIB CE-01-30](https://openairdocs.org/saib/CE-01-30): . Issued Jul 11, 2001

## Registered aircraft (18)

- [N121LH](https://openairdocs.org/aircraft/N121LH): [Tvpx Ars Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20ARS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake), built 1990, S/N 425501049
- [N141TC](https://openairdocs.org/aircraft/N141TC): [Ehs Aircraft LLC](https://openairdocs.org/faa-owner/EHS%20AIRCRAFT%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1984, S/N 42-5501021
- [N245JR](https://openairdocs.org/aircraft/N245JR): [Aviation Trust Company LLC Trustee](https://openairdocs.org/faa-owner/AVIATION%20TRUST%20COMPANY%20LLC%20TRUSTEE), [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City), built 1984, S/N 425501019
- [N3644B](https://openairdocs.org/aircraft/N3644B): [September Bravo Enterprises LLC](https://openairdocs.org/faa-owner/SEPTEMBER%20BRAVO%20ENTERPRISES%20LLC), [West Olive, MI](https://openairdocs.org/faa-place/MI/West%20Olive), built 1984, S/N 425501014
- [N396CT](https://openairdocs.org/aircraft/N396CT): [Flight Assets LLC](https://openairdocs.org/faa-owner/FLIGHT%20ASSETS%20LLC), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), built 1987, S/N 42-5501044
- [N401JT](https://openairdocs.org/aircraft/N401JT): [N401jt LLC](https://openairdocs.org/faa-owner/N401JT%20LLC), [Denver, CO](https://openairdocs.org/faa-place/CO/Denver), S/N 42-5501023
- [N41182](https://openairdocs.org/aircraft/N41182): [Piper Aircraft Inc](https://openairdocs.org/faa-owner/PIPER%20AIRCRAFT%20INC), [Vero Beach, FL](https://openairdocs.org/faa-place/FL/Vero%20Beach), built 1985, S/N 42-5501024
- [N425RR](https://openairdocs.org/aircraft/N425RR): [Valiair Lc Trustee](https://openairdocs.org/faa-owner/VALIAIR%20LC%20TRUSTEE), [Casper, WY](https://openairdocs.org/faa-place/WY/Casper), built 1984, S/N 42-5501008
- [N440CA](https://openairdocs.org/aircraft/N440CA): [Cc Flight Company LLC](https://openairdocs.org/faa-owner/CC%20FLIGHT%20COMPANY%20LLC), [Columbia City, IN](https://openairdocs.org/faa-place/IN/Columbia%20City), built 1985, S/N 42-5501027
- [N444CY](https://openairdocs.org/aircraft/N444CY): [Shuman Farms Inc](https://openairdocs.org/faa-owner/SHUMAN%20FARMS%20INC), [Reidsville, GA](https://openairdocs.org/faa-place/GA/Reidsville), built 1984, S/N 42-5501025
- [N690E](https://openairdocs.org/aircraft/N690E): [Cheyenne Development Associates 2 LLC](https://openairdocs.org/faa-owner/CHEYENNE%20DEVELOPMENT%20ASSOCIATES%202%20LLC), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), built 1984, S/N 42-5501020
- [N706JR](https://openairdocs.org/aircraft/N706JR): [Dodson International Parts Inc](https://openairdocs.org/faa-owner/DODSON%20INTERNATIONAL%20PARTS%20INC), [Rantoul, KS](https://openairdocs.org/faa-place/KS/Rantoul), S/N 42-5501050
- [N778SG](https://openairdocs.org/aircraft/N778SG): [Valiair Ltd Co Trustee](https://openairdocs.org/faa-owner/VALIAIR%20LTD%20CO%20TRUSTEE), [Casper, WY](https://openairdocs.org/faa-place/WY/Casper), built 1983, S/N 42-5501006
- [N9115X](https://openairdocs.org/aircraft/N9115X): [Piper Aircraft Inc](https://openairdocs.org/faa-owner/PIPER%20AIRCRAFT%20INC), [Vero Beach, FL](https://openairdocs.org/faa-place/FL/Vero%20Beach), built 1993, S/N 42-5501060
- [N9159Y](https://openairdocs.org/aircraft/N9159Y): [Southern Arkansas University Tech](https://openairdocs.org/faa-owner/SOUTHERN%20ARKANSAS%20UNIVERSITY%20TECH), [Camden, AR](https://openairdocs.org/faa-place/AR/Camden), built 1985, S/N 42-5501028
- [N92402](https://openairdocs.org/aircraft/N92402): [Piper Aircraft Inc](https://openairdocs.org/faa-owner/PIPER%20AIRCRAFT%20INC), [Vero Beach, FL](https://openairdocs.org/faa-place/FL/Vero%20Beach), built 1990, S/N 42-5501052
- [N92409](https://openairdocs.org/aircraft/N92409): [Piper Aircraft Inc](https://openairdocs.org/faa-owner/PIPER%20AIRCRAFT%20INC), [Vero Beach, FL](https://openairdocs.org/faa-place/FL/Vero%20Beach), built 1990, S/N 425501054
- [N9240Q](https://openairdocs.org/aircraft/N9240Q): [Piper Aircraft Inc](https://openairdocs.org/faa-owner/PIPER%20AIRCRAFT%20INC), [Vero Beach, FL](https://openairdocs.org/faa-place/FL/Vero%20Beach), S/N 42-5501051

## NTSB investigations

None matched to aircraft with this model.

## FAA accident and incident reports (5)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20240717008369I](https://openairdocs.org/incident/20240717008369I), Jul 17, 2024: Piper PA-42-720 (N444CY), Springfield, IL, Minor damage. The aircraft was enroute fron klot to kspi. When the pilot put the gear lever in the down position, a 'pop' was heard and the NLG was not in the down and…
- [Incident 20190313001259I](https://openairdocs.org/incident/20190313001259I), Mar 13, 2019: Piper PA-42-720 (N141TC), Dodge City, KS, Minor damage. On March 13, 2019 at approximately 0630 local time, an airline transport pilot [privacy data omitted] was taxing a Piper PA-42 cheyenne iv in Dodge City…
- [Incident 19990921028239I](https://openairdocs.org/incident/19990921028239I), Sep 21, 1999: Piper PA42 (N29TF), Syracuse, NY. (-23) On 9/21/99 at 847E, N29TF, a Piper PA-42-42 Piper cheyenne iii, landed on runway 28 at Syracuse, NY. The flight was to depart syr and go to cortland, NY…
- [Incident 19960311007279I](https://openairdocs.org/incident/19960311007279I), Mar 11, 1996: Piper PA42720 (N2247R), Anchorage, AK, No damage. Narrative: after starting the aircraft the pilot brought the props out of feather. Due to increased thrust from the props coming out of feather the aircraft…
- [Incident 19860416023429I](https://openairdocs.org/incident/19860416023429I), Apr 16, 1986: Piper PA42 (N905LC), Greenville, SC, Minor damage. Loud noise as gear was retracted. Left gear did not retract. Collapsed on landing. Side brace assembly broken.

## Service difficulty reports (45)

As reported by operators and repair stations, by the model named in the report.

- [SDR CA131121014](https://openairdocs.org/sdr/CA131121014), Nov 20, 2013: FCU. FAILED. (CAN) ENGINE WOULD NOT ACCELERATE OFF OF IDLE GROUND POWER.
- [SDR CA120903004](https://openairdocs.org/sdr/CA120903004), Aug 23, 2012: TURBINE BLADES. FRACTURED. (CAN) SHORTLY AFTER T/O, A LOUD NOISE WAS HEARD AND ENGINE TORQUE DROPPED TO ZERO ACCOMPANIED WITH FLAMES COMING OUT OF THE EXHAUST. THE ENGINE WAS SECURED AND 
- [SDR CA120918013](https://openairdocs.org/sdr/CA120918013), Aug 13, 2012: OIL SYSTEM. LEAKING. (CAN) PILOT INITIATED IFSD OF RIGHT ENGINE AND DIVERSION TO NEWCASTLE DUE AN OIL PRESSURE LOSS COMBINED WITH SMOKE IN THE CABIN. AN UNEVENTFUL SINGLE ENGINE LAN
- [SDR CA070605005](https://openairdocs.org/sdr/CA070605005), Jun 5, 2007: ATTACH BOLT. BENT. (CAN) CONTINUOUS PROBLEM OF PREMATURE WEAR AND INDICATIONS OF STRESS ON MAIN LANDING GEAR ACTUATOR ATTACH HARDWARE. LOWER FORK BOLT PN 41789-02 AND UPPER ACTUAT
- [SDR CA080128003](https://openairdocs.org/sdr/CA080128003), May 27, 2007: FILTER. CRACKED. (CAN) DURING APPROACH TO LANDING, FLIGHT CREW EXPERIENCED DIFFICULTY EXTENDING THE LANDING GEAR VIA NORMAL MEANS AND SUBSEQUENTLY MANUALLY LOWERED THE GEAR. INV
- [SDR RX8R2006003](https://openairdocs.org/sdr/RX8R2006003), Aug 7, 2006: STRUCTURE. CRACKED. FOUND CRACK IN LT NOSE LANDING GEAR DOOR ON RADIUS OF FRONT STIFFENER SECTION. ALSO FOUND CRACK IN RT NOSE LANDING GEAR DOOR AT FORWARD HINGE ATTACH POINT. HAVE
- [SDR CA060427005](https://openairdocs.org/sdr/CA060427005), Apr 25, 2006: WIRE. CORRODED. (CAN) DURING CLIMB FLIGHT CREW SMELLED AND VISUALLY CONFIRMED SMOKE IN COCKPIT. THEY SHUTOFF WINDSHIELD HEAT AND PITOT/STALL HEAT AND SMOKE DISSIPATED. FLIGHT R
- [SDR CA060411002](https://openairdocs.org/sdr/CA060411002), Apr 10, 2006: BRAKE. FAILED. LEFT SIDE BRAKE FAILED ON LANDING CAUSING RIGHT MAIN TIRE TO BLOW OUT. NO DAMAGE TO A/C.
- [SDR RX8R2006001](https://openairdocs.org/sdr/RX8R2006001), Apr 10, 2006: HYDRAULIC LINE. DAMAGED. AFTER TAKEOFF THE LANDING GEAR HANDLE WAS MOVED TO THE UP POSITION THE LANDING GEAR CAME UP BUT THE GEAR DOORS DID NOT CLOSE. THE LANDING GEAR HANDLE WAS PUT IN
- [SDR CA060405007](https://openairdocs.org/sdr/CA060405007), Nov 25, 2005: OUTFLOW VALVE. MALFUNCTIONED. DURING AN EVENT, NR 2 INSPECTION OF THE EMERGENCY PRESSURIZATION SYSTEM, VALVE ASSY (BY-PASS) P/N 73318-00-1) WAS REMOVED FROM RT WING ROOT AREA, FURTHER INSPEC
- [SDR CA051130005](https://openairdocs.org/sdr/CA051130005), Nov 25, 2005: ENGINE. FAILED. (CAN) NR1 ENGINE THE AUTO FEATHER SYSTEM WAS ARMED FOR TAKEOFF. SHORTLY AFTER TAKEOFF THE PILOT DISARMED THAT AUTO FEATHER SYSTEM. THE AIRCRAFT CONTINUED TO CLI
- [SDR CA051108005](https://openairdocs.org/sdr/CA051108005), Nov 7, 2005: FITTING. CRACKED. PART NUMBER 43286-02 (2 OF) WERE REMOVED FROM STOCK FOR INSTALLATION ON PA42-720 AS REQUIRED BY A/C MX SCHEDULE REPLACEMENT INTERVAL. CLOSE INSPECTION PRIOR TO 
- [SDR RX8R2004002](https://openairdocs.org/sdr/RX8R2004002), Dec 3, 2004: STRUT. CRACKED. RIGHT MAIN LANDING GEAR STRUT CRACKED AT ATTACH POINT TO ACTUATING BRACE. CRACK IS 2.5 INCHES LONG ALONG AFT SIDE OF AFT ATTACH POINT LUG. CRACK IS AT SAME LOCA
- [SDR GW12004F00003](https://openairdocs.org/sdr/GW12004F00003), Jul 2, 2004: LINE. FRACTURED. PILOT REPORTED FUEL DRIPPING OUT OF COWLING ON SHUT DOWN. REMOVAL OF COWLING AND GROUND RUN OF ENGINE REVEALED FRACTURE OF HIGH PRESSURE FCU TO FUEL NOZZLE DELI
- [SDR CA040621003](https://openairdocs.org/sdr/CA040621003), Jun 16, 2004: FIRE DETECTOR. SHORTED. DURING APPROACH FOR LANDING, THE RT ENGINE FIRE WARNING ANNUNCIATOR ACTIVATED. THE PILOT DEPLOYED THE ENGINE FIRE BOTTLE, SECURED THE ENGINE AND DECLARED AN EME
- [SDR RX8R2004001](https://openairdocs.org/sdr/RX8R2004001), May 21, 2004: BOLT. SHEARED. WHILE TAXIING AFTER LANDING, THE PILOT DISCOVERED THE AIRCRAFT WOULD NOT TURN TIGHT. AFTER EXAMINATION, IT WAS FOUND THE (3) AN-3 BOLTS THAT SECURE THE NOSE STE
- [SDR CA040427016](https://openairdocs.org/sdr/CA040427016), Apr 24, 2004: MASTER SWITCH. WORN. (CAN) NEARING FINAL APPROACH THE PILOT NOTICED HE HAD LOST PRIMARY AVIONICS POWER AND THE STANDBY POWER SUPPLY HAD ENGAGED TO PROVIDE BASIC POWER. AN UNEVENTFUL
- [SDR GW12004F00001](https://openairdocs.org/sdr/GW12004F00001), Apr 8, 2004: ARM. FRACTURED. LEFT MLG RETRACT ARM, PN 42042002, WHICH ATTACHES THE ACTUATOR TO THE FORWARD SIDE BRACE FAILED DURING RETRACTION OF THE LANDING GEAR AFTER TAKE OFF. PILOT STAT
- [SDR 2002FA0000983](https://openairdocs.org/sdr/2002FA0000983), Aug 16, 2002: LINE. CHAFED. DURING LANDING THE PILOT SELECTED GEAR DOWN, WITH NO RESPONSE FROM SYSTEM. THE PILOT SUCCESSFULLY PUT GEAR DOWN WITH EMERGENCY BLOW DOWN SYSTEM AND A SAFE LANDI
- [SDR 2002FA0000454](https://openairdocs.org/sdr/2002FA0000454), Mar 1, 2002: BOLT. BROKEN. UPON INSPECTION, FOUND RIGHT TOP ENGINE MOUNT BOLT BROKEN AT FIREWALL.
- [SDR CA011121009](https://openairdocs.org/sdr/CA011121009), Nov 16, 2001: WIRE HARNESS. DISCONNECTED. (CAN) PILOT ACTIVATED LDG GEAR EMERG BLOWDOWN PNEUMATIC SYS SWITCH DURING LDG GEAR EXTENSION MFLFUNCTION. LATER GROUND INSP DETERMINED THAT PENUMATIC SYS (LT ML
- [SDR CA011121008](https://openairdocs.org/sdr/CA011121008), Nov 16, 2001: BOLT. BROKEN. (CAN) FLT CREW WERE UNABLE TO EXTEND LT MLG THROUGH NORMAL (HYDRAULIC) OR EMERG (HYDRAULIC/PNEUMATIC) MEANS PRIOR TO LDG. LOSS OF HYDRAULIC FLUID EVIDENT AROUND
- [SDR RX8R2001001](https://openairdocs.org/sdr/RX8R2001001), Apr 13, 2001: SKIN. DEBONDED. AFTER LANDING IT WAS NOTICED THAT THE RIGHT INBOARD LANDING GEAR DOOR SKIN HAD PEELED OFF FROM THE REST OF THE DOOR AT THE LEADING EDGE. UPON FURTHER EXAMINATIO
- [SDR CA001206003](https://openairdocs.org/sdr/CA001206003), Nov 9, 2000: WHEEL. CRACKED. (CAN) SCHEDULED MAINTENANCE INSPECTION DISCOVERED CRACKED WHEEL HALF DURING TIRE REPLACEMENT. CRACK IS IN OUTER WHEEL HALF AND ORIGINATES FROM A LARGE LIGHTENIN
- [SDR CA000906005](https://openairdocs.org/sdr/CA000906005), Aug 21, 2000: CHIP DETECTOR. BROKEN. (CAN) DURING CLIMB, PILOT NOTICED SMOKE FROM LEFT ENGINE. SUSPECTING FIRE, ENGINE WAS SHUTDOWN AND SECURED AND FIRE BOTTTLE ACTIVATED. UNEVENTFUL LANDING C/O SA
- [SDR 20000811SH002](https://openairdocs.org/sdr/20000811SH002), Aug 9, 2000: LINE. LEAKING. AFTER TAKEOFF THE LANDING GEAR WOULD NOT PROPERLY RETRACT AND RED FLUID WAS SEEN EXITING RT ENGINE/WING AREA. CREW RETURNED TO BASE. HYD LEAK FOUND UNDER THE EN
- [SDR CA000621020](https://openairdocs.org/sdr/CA000621020), Jun 12, 2000: SWITCH. FAILED. (CAN) PILOT EXPERIENCED RIGHT ENGINE FIRE WARNING AND MASTER CAUTION ANNUCIATORS. ENGINE WAS SHUTDOWN BY CHECKLIST AND RE FIRE BOTTLE DISCHARGE SWITCH ACTIVATED
- [SDR CA000128027](https://openairdocs.org/sdr/CA000128027), Jan 19, 2000: ROD END. SEIZED. (CAN) ENGINE FAILED TO PRODUCE FULL POWER. INSPECTION FOUND PROP GOVERNOR RESETA RM POSITIONED AFT OF STOP ALLOWING PY AIR LEAK AND RESULTANT REDUCED NG ANDWF. 
- [SDR AU000128027](https://openairdocs.org/sdr/AU000128027), Jan 19, 2000: ROD END. SEIZED. (AU) ENGINE FAILED TO PRODUCE FULL POWER. INSPECTION FOUND PROP GOVERNOR RESET ARM POSITIONED AFT OF STOP ALLOWING PY AIR LEAK AND RESULTANT REDUCED NG AND WF. 
- [SDR 99ZZZX2528](https://openairdocs.org/sdr/99ZZZX2528), Jun 1, 1999: UPLOCK ACTUATOR. MISMANUFACTURED. EMERGENCY UPLOCK RELEASE ACTUATOR, PN WTC 2215-1, WAS ORIGINALLY REPLACED BECAUSE OF LEAK (HYD) AT ROD END. WHEN 'NEW' PART WAS INSTALLED (SAME P/N), IT LEAKED 
- [SDR CA990430023](https://openairdocs.org/sdr/CA990430023), Apr 14, 1999: ENGINE. FAILED. (CAN) NR 2 ENGINE WOULD NOT START. INVESTIGATION DETERMINED THE COMPRESSOR SECTION WOULD NOT ROTATE. ENGINE REMOVED FOR OVERHAUL, FURTHER REPORT TO FOLLOW.
- [SDR CA981207007](https://openairdocs.org/sdr/CA981207007), Nov 18, 1998: CIRCUIT BREAKER. OVERHEATED. (CAN) DURING GROUND RUN, A HOT ODOR WAS DETECTED. INVESTIGATION FOUND THE SOURCE TO BE THE RIGHT GENERATOR BUS TIE CIRCUIT BREAKER IN THE LOWER CENTER PEDESTAL.
- [SDR 98ZZZX4121](https://openairdocs.org/sdr/98ZZZX4121), Oct 22, 1998: FUEL CELL. LEAKING. FUEL CELL SENT FOR REPAIR. RECEIVED FUEL CELL AND INSTALLED. IT STILL LEAKED. AFTER TROUBLESHOOTING FOR OVER ONE WEEK, FOUND TO BE SAME CELL. REMOVED TANK AND S
- [SDR 98ZZZX3136](https://openairdocs.org/sdr/98ZZZX3136), Jul 28, 1998: BRACKET. CRACKED. DURING INSPECTION, FOUND BRACKET AND DOUBLER P/N 46867-00 AND P/N 46838-00 CRACKED COMPLETELY THROUGH. THSE PARTS SUPPORT THE LINKAGE THROUGH THE WHEEL WELL TO 
- [SDR 97ZZZX5112](https://openairdocs.org/sdr/97ZZZX5112), Sep 11, 1997: CABLE ASSY. PARTED. DURING PRE-FLIGHT OPERATIONAL CHECKS, THE LEFT ENGINE THROTTLE CABLE STAINLESS STEEL RIBBON CORE PARTED WHERE THE CABLE PASSES THROUGH A CUT-OUT IN THE AILERON 
- [SDR 97ZZZX1207](https://openairdocs.org/sdr/97ZZZX1207), Feb 28, 1997: SWITCH. FAILED. FOUND TRIM MASTER SWITCH PREVIOUSLY REPAIRED WITH GLUE. REPLACED SWITCH, NEW SWITCH FELL APART AT FWD SEAM AT FIRST OPS CHECK. SECOND NEW SWITCH DID THE SAME. B
- [SDR 97ZZZX592](https://openairdocs.org/sdr/97ZZZX592), Jan 16, 1997: CHIP DETECTOR. BROKEN. IN-FLIGHT, PILOT NOTICED TORQUE FLUCTUATION AND LOSS OF OIL PRESSURE. LANDED WITHOUT INCIDENT. RT ENGINE AND COWLING COVERED WITH OIL. INSPECTED ENGINE AND FOUN
- [SDR 96ZZZX3228](https://openairdocs.org/sdr/96ZZZX3228), May 30, 1996: SHUTTLE VALVE. CRACKED. NOSE GEAR SHUTTLE VALVE FITTING CRACKED (FRACTURED) CAUSING A HYDRAULIC LEAK. THE FITTING IN QUESTION SCREWS INTO THE NOSE GEAR ACTUATOR, PN 40874-5, PIPER SB 8
- [SDR 96ZZZX3056](https://openairdocs.org/sdr/96ZZZX3056), Apr 24, 1996: TORQUE TUBE. WORN. EXPERIENCED MOVEMENT OF PILOT'S CONTROL COLUMN WITH COPILOT'S CONTROL COLUMN HELD SECURELY IN PLACE. SIDE PLAY AND FORE/AFT MOVEMENT NOTED IN PILOT'S CONTROL CO
- [SDR 96ZZZX2479](https://openairdocs.org/sdr/96ZZZX2479), Apr 11, 1996: BULKHEAD. CRACKED. DOOR SILL DOUBLER FOUND CRACKED. CONNECTED CABIN BULKHEADS ALSO FOUND CRACKED.
- [SDR 96ZZZX2478](https://openairdocs.org/sdr/96ZZZX2478), Apr 11, 1996: DOOR SILL. CRACKED. DOOR SILL DOUBLER FOUND CRACKED. CONNECTED CABIN BULKHEADS ALSO FOUND CRACKED.
- [SDR 96ZZZX2481](https://openairdocs.org/sdr/96ZZZX2481), Apr 10, 1996: WINDOW. CRACKED. FOUR CABIN EXTERIOR SIDE WINDOWS FOUND CRACKED WHILE PERFORMING THE INSPECTION REQUIRED BY PIPER SB 984.
- [SDR 96ZZZX2480](https://openairdocs.org/sdr/96ZZZX2480), Apr 10, 1996: CHANNEL. CRACKED. CHANNELS AND WHEELWELL SIDE WALL CRACKED AT NOSE GEAR STEERING TORQUE TUBE BEARING BLOCK FLANGES.
- [SDR 96ZZZX1353](https://openairdocs.org/sdr/96ZZZX1353), Feb 22, 1996: COMPUTER. FAULTY. ON 2-21-96, SUBMITTER MADE A CONFERENCE CALL WHICH INVOLVED ALLIED SIGNAL TO ESTABLISH COHERENT DIALOG CONCERNING GLIDESLOPE COUPLING PROBLEM. RESOLVED 2 PROBLE
- [SDR 95ZZZX6454](https://openairdocs.org/sdr/95ZZZX6454), Oct 7, 1995: LINE. CHAFED. REMOVED INBOARD LEADING EDGE AND FOUND FUEL LINE CHAFING AGAINST ANCHOR NUT FOR LEADING EDGE SCREWS AT NACELLE. ALSO, FOUND CHAFING AT FUEL LINE B-NUT AND THE B

## STCs that may be installed (OpenAirDocs) (90, first 50)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SA02571SE](https://openairdocs.org/stc/SA02571SE): Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display). Garmin International Inc
- [STC SA01800SE](https://openairdocs.org/stc/SA01800SE): Fabrication and installation of new or replacement of existing instrument panel lights dimmer control. TCW Technologies, LLC
- [STC SA01861SE](https://openairdocs.org/stc/SA01861SE): Fabrication and installation of Landing Light Controller. TCW Technologies, LLC
- [STC SA02279AT](https://openairdocs.org/stc/SA02279AT): Installation of a Boom Beam bulb, starter, and ballast. Whelen Aerospace Technologies
- [STC SA04837NY](https://openairdocs.org/stc/SA04837NY): Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights. AeroLED's Holdings, LLC
- [STC SA02019SE-D](https://openairdocs.org/stc/SA02019SE-D): Installation of Garmin Model GTN 625/635/650; 725/750 Navigation System. Garmin International Inc
- [STC SA02738CH](https://openairdocs.org/stc/SA02738CH): Installation of L-3 Communications Avionics Systems. Acron Aviation Inc
- [STC SA04046CH PAGE 2](https://openairdocs.org/stc/SA04046CH%20PAGE%202): Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500). Acron Aviation Inc
- [STC SA01379WI](https://openairdocs.org/stc/SA01379WI): Installation of Dual Digital Altimeters and associated equipment to obtain Reduced Vertical Separation Minimum (RVSM) Airworthiness approval. Cheyenne Tech
- [STC SA02658SE](https://openairdocs.org/stc/SA02658SE): Installation of Garmin GI 275 Multi-Function Display System. Garmin International Inc
- [STC SA02532AT](https://openairdocs.org/stc/SA02532AT): Installation of subject Michelin tires on appropriate aircraft. For Michelin 5, 6, 8, and 10-inch rim diameter tires on General Aviation Aircraft. Michelin North America Inc
- [STC SA00756DE](https://openairdocs.org/stc/SA00756DE): Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out Equipment using a Trig Avionics TT22 Transponder and an approved Global Positioning System (GPS) Position Sensor. Peregrine
- [STC SA02010WI](https://openairdocs.org/stc/SA02010WI): Installation of the Mid-Continent Instruments & Avionics MD23 FLEX Custom Function Display (CFD). Mid-Continent Instruments and Avionics
- [STC SA00843WI](https://openairdocs.org/stc/SA00843WI): Installation of Concorde Battery Corporation (VRSLA) Valve Regulated Sealed Lead Acid Battery. Aero-Mach Wilco LLC
- [STC SA600GL](https://openairdocs.org/stc/SA600GL): Installation of Cleveland Wheel & Brake conversion kit No. 199-112. Kaman Corporation Aircraft Wheel and Brake LLC
- [STC SA02203AK](https://openairdocs.org/stc/SA02203AK): Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV). Genesys Aerosystems Inc
- [STC SA02254AK](https://openairdocs.org/stc/SA02254AK): Installation of "Single Screen", "2 or 3 Screen", "Dual Screen", or "4 or 6 screen". Genesys Aerosystems Inc
- [STC SA02444AK](https://openairdocs.org/stc/SA02444AK): Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed. ADS-B Technologies LLC
- [STC SA09856AC](https://openairdocs.org/stc/SA09856AC): Installation of BendixKing Aerowave 100 In-flight Data Link System for non-essential, non-required aircraft Cabin Systems & Equipments. Honeywell International Inc (Bendix King)
- [STC ST01930LA](https://openairdocs.org/stc/ST01930LA): Installation of Sandel Avionics SN4500 Electronic Horizontal Situation Indicator (EHSI). Sandel Avionics LLC
- [STC SA10236SC](https://openairdocs.org/stc/SA10236SC): Installation of a GDC 31 Roll Steering Converter. DAC International Inc
- [STC SA04514NY](https://openairdocs.org/stc/SA04514NY): Single/Dual Transponder System ADS-B Upgrade. Scandinavian Avionics Design ApS
- [STC SA2052CE-D](https://openairdocs.org/stc/SA2052CE-D): Installation of King KFC 325 Automatic Flight Control System with option to use 4-inch mechanical instruments or King EFS 10 Electronic Flight System when coupled to the King RDS 82 Weather Radar and King Golf Crown III radios inlcuding the King INS 660 Multi-Sensor flight Management System. Honeywell International Inc
- [STC SA01452CH](https://openairdocs.org/stc/SA01452CH): Installation of an air ambulance conversion kit. Med-Pac Inc
- [STC SA01714WI](https://openairdocs.org/stc/SA01714WI): Installation of a Garmin transponders: (a) GTX 330/330D/33/33D with ADS-B Out functionality; (b) GTX 335/335R/345/345R with ADS-B Out and In functionality; or (c) GTX 335R/345R with ADS-B Out functionality in select airplanes installed with G950/G1000 systems. Garmin International Inc
- [STC SA00972CH](https://openairdocs.org/stc/SA00972CH): Install air ambulance conversion. Spectrum Aeromed LLC dba Spectrum Aeromed
- [STC SA04165NY](https://openairdocs.org/stc/SA04165NY): Installation of Latitude Technologies Skynode S200 Satcom system must be performed. Latitude Technologies Corporation
- [STC SA02153LA-D PAGE 2](https://openairdocs.org/stc/SA02153LA-D%20PAGE%202): Installation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System. Garmin International Inc
- [STC SA02013CH](https://openairdocs.org/stc/SA02013CH): Installation of Avidyne Corporation Traffic Advisory System (TAS). Avidyne Corporation
- [STC SA2224CE](https://openairdocs.org/stc/SA2224CE): Installation of a new headliner and cabinetry. Textron Aviation Inc
- [STC SA01933LA-D](https://openairdocs.org/stc/SA01933LA-D): Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System. Garmin International Inc
- [STC SA01935LA](https://openairdocs.org/stc/SA01935LA): Installation of external aft body strakes. Aircraft Performance Modifications
- [STC SA00343BO](https://openairdocs.org/stc/SA00343BO): Installation of a single configuration or a dual configuration Avidyne Corporation Integrated Flight Display, Model IFD540 loaded with Release 10.0 software (or later FAA approved release). Avidyne Corporation
- [STC SA00352BO PAGE 2](https://openairdocs.org/stc/SA00352BO%20PAGE%202): Installation of an Avidyne Corporation Mode A/C/S Transponder with ADS-B Out capability, Model AXP340 loaded with Version 3.13 software (or later FAA approved version),. Avidyne Corporation
- [STC SA1040GL](https://openairdocs.org/stc/SA1040GL): Install Eagan Aviation air ambulance stretcher P/N 125 using Installation Kit P/N 800. Paul/ Lanna Egan LLC
- [STC SA00780SE](https://openairdocs.org/stc/SA00780SE): Installation of the True Lock Safety Retention Axle Lock Nut System. True Lock LLC
- [STC SA02119SE PAGE 2](https://openairdocs.org/stc/SA02119SE%20PAGE%202): Installation of Garmin GDL 88 ADS-B UAT Transceiver System. Garmin International Inc
- [STC SA01969SE](https://openairdocs.org/stc/SA01969SE): Installation of a Mid-Continent MD302 Standby Attitude Module. Mid-Continent Instruments and Avionics
- [STC SA01229SE PAGE 1](https://openairdocs.org/stc/SA01229SE%20PAGE%201): Installation of GNS 480 (CNX80) GPS WAAS Navigator with integrated VHF Navigation and Communication radios. Garmin International Inc
- [STC SA02442AK PAGE 2](https://openairdocs.org/stc/SA02442AK%20PAGE%202): Approval of the L-3 Communications NGT 2000/2500 ADS-B system. ADS-B Technologies, LLC
- [STC SA01933LA-D PAGE 2](https://openairdocs.org/stc/SA01933LA-D%20PAGE%202): Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System. Garmin International Inc
- [STC SA02930NY](https://openairdocs.org/stc/SA02930NY): Installation of Insight Instrument Corporation Graphic Engine Monitor (GEM 610C) models G3, G2, and G1 and 1200C model G4 as primary Cylinder Head Temperature (CHT), Exhaust Gas Temperature (EGT), and Turbine Inlet Temperature (TIT) Instruments. Insight Instrument Corporation
- [STC SA02121SE](https://openairdocs.org/stc/SA02121SE): Installation of Garmin GTS 825 (TAS) or GTS 855 (TCAS I) Traffic System. Garmin International Inc
- [STC SA00269BO](https://openairdocs.org/stc/SA00269BO): Installation of Avidyne Corporation TWX 670 Tactical Weather Detection System P/N 850-00026-000-( ) consisting of Avidyne Processor P/N 700-00033-000-( ), Sensor Systems Inc. Antenna P/N S72-1715-1 with doubler plate P/N S72-171530-1, and Avidyne Mounting Tray P/N 700-00034-000. Avidyne Corporation
- [STC SA02717NY PAGE 2](https://openairdocs.org/stc/SA02717NY%20PAGE%202): Installation of VoiceFlight Systems LLC VFS101 Speech Recognition Module. VoiceFlight Systems LLC
- [STC SA01692SE](https://openairdocs.org/stc/SA01692SE): Installation of a Garmin GMX 200 Multi-Function Display. Garmin International Inc
- [STC SA03148NY](https://openairdocs.org/stc/SA03148NY): The installation of the Latitude Technologies Corporation S100 Tracking System. Latitude Technologies Corporation
- [STC SA00674WI-D](https://openairdocs.org/stc/SA00674WI-D): Modification of Collins VHF-22A/VHF-22B VHF COMM Receiver Transmitter with CTL-22 Control Pro Line II System Installation to a Collins VHF-22C/VHF-22D VHF COMM Receiver Transmitter with CTL-22C Control 8.33 kHz Pro Line II system installation. Rockwell Collins Inc
- [STC SA5156NM](https://openairdocs.org/stc/SA5156NM): Fabrication and installation of Pulsar-MOSFET Landing Light Flasher System. AvTek
- [STC SA01487SE-D](https://openairdocs.org/stc/SA01487SE-D): Installation of a GDL 69 or GDL 69A XM Satellite Receiver. Garmin International Inc

All 90: https://openairdocs.org/model/piper-pa-42-720/stcs.md

## PMA parts (OpenAirDocs) (328, first 50)

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this model on its data sheet, so check the FAA record before relying on it. Newest first.

- [W-2423](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183621152720260916120400.0001): Piper PA-42 Emergency Exit Window - Inner. Great Lakes Aero Products · PMA PQ2056CE-D · Replaces 73190-03 · Jul 21, 2026
- [W/G-2423](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163062163420260916120400.0001): Piper PA-42 Emergency Exit Window - Inner. Great Lakes Aero Products · PMA PQ2056CE-D · Replaces 73190-03 · Jul 21, 2026
- [W/T-2424](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132617025020260916120401.0001): Piper PA-42 Aft Window – Inner - RH. Great Lakes Aero Products · PMA PQ2056CE-D · Replaces 73190-04 · Jul 21, 2026
- [W/XT-2423](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132347150820260916120401.0001): Piper PA-42 Emergency Exit Window - Inner. Great Lakes Aero Products · PMA PQ2056CE-D · Replaces 73190-03 · Jul 21, 2026
- [W-2424](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID129550375420260916120401.0001): Piper PA-42 Aft Window – Inner - RH. Great Lakes Aero Products · PMA PQ2056CE-D · Replaces 73190-04 · Jul 21, 2026
- [W/T-2423](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID127089801720260916120400.0001): Piper PA-42 Emergency Exit Window - Inner. Great Lakes Aero Products · PMA PQ2056CE-D · Replaces 73190-03 · Jul 21, 2026
- [W/XT-2424](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112867153020260916120401.0001): Piper PA-42 Aft Window - Inner - RH. Great Lakes Aero Products · PMA PQ2056CE-D · Replaces 73190-04 · Jul 21, 2026
- [W/G-2424](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID106586036620260916120401.0001): Piper PA-42 Aft Window - Inner - RH. Great Lakes Aero Products · PMA PQ2056CE-D · Replaces 73190-04 · Jul 21, 2026
- [RAP164-07400](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143390972920260722154728.0001): Brake Disc. Rapco Inc. · PMA PQ2101CE · Replaces 164-07400 · Jun 3, 2026
- [MDL RR1-2-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188380771120250311133057.0001): Alternate Avionic SupportStrut Assemblies. Radiorax Aviation Systems LLC · PMA PQ00040WB · Modification part · Jan 17, 2025
- [PM-167](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID173876699720260625165551.0001): Tank Tip Mask w/ light. PM Research, Inc. · PMA PQ10049NE · Modification part · Nov 20, 2024
- [RA068-03900](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID156362432120240826152138.0001): Shim-Insulator. Rapco Inc · PMA PQ2101CE · Replaces 068-03900 · Jul 25, 2024
- [M06-200001](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID141079559820240223153729.0001): Label. Miraj Corporation · PMA PQ0870NE · Replaces Safran 06-200001 · Feb 15, 2024
- [110HS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID193059656020240221142908.0001): Drain Valve Assembly. Saf-Air Products Inc · PMA PQ2036CE · Replaces CAV-110H-4 · Jan 30, 2024
- [110SS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184612663120240221142904.0001): Drain Valve Assembly. Saf-Air Products Inc · PMA PQ2036CE · Replaces CAV-110 · Jan 30, 2024
- [TAU03323](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID194359759020240221143039.0001): AV/Cabin Heat Kit. Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Dec 14, 2023
- [01-7079-24](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168735715720231108124804.0001): LIGHT-ASSY, StarLight. AeroLEDs LLC · PMA PQ5259NM · Replaces WA7079B-24NLI7079-24CMA-7079B-24A7079B… · Nov 3, 2023
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID157614225820220809130916.0001): Aviation Devices & Electronic Components LLC (Av-DEC) · PMA PQ3846SW · May 10, 2022
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID157547472220220809102546.0001): Aviation Devices & Electronic Components LLC (Av-DEC) · PMA PQ3846SW · Apr 18, 2022
- [AG844000-15](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199521739920220408135804.0001): Gasket – UHF/VHF Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Feb 8, 2022
- [AG728000-52](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101036313520220408135725.0001): Gasket – Satcom Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Jan 26, 2022
- [AG627000-23](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161079392020220408135703.0001): Gasket – Marker Beacon. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Dec 15, 2021
- [AG627000-12](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132314489920220408140242.0001): Gasket – Marker Beacon Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Nov 17, 2021
- [AG358000-08](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID108986355720220408135816.0001): Gasket – ELT Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Nov 17, 2021
- [RB34724ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID274216676202110251214300.0001): Locknut Assembly. Aircraft Component Design LLC · PMA PQ2138NE · Replaces RB34724 · Sep 29, 2021
- [MC155-00100](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID984820721220211021173450.0001): Retaining Ring. McFarlane Aviation Inc · PMA PQ3732CE · Replaces 155-00100, 155-1, 3023, 752-830 · Sep 9, 2021
- [MC155-04400](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID958401041620211021173507.0001): Retaining Ring. McFarlane Aviation Inc · PMA PQ3732CE · Replaces 155-04400, 155-44, 762-614 · Sep 9, 2021
- [MC154-02600](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID905921389720211021173436.0001): Felt. McFarlane Aviation Inc · PMA PQ3732CE · Replaces 154-02600, 154-26, 762-325 · Sep 9, 2021
- [MC154-01400](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID457522491720211021173432.0001): Felt. McFarlane Aviation Inc · PMA PQ3732CE · Replaces 154-01400, 154-14, 751-819 · Sep 9, 2021
- [MC153-01900](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID452099863620211021173358.0001): Ring. McFarlane Aviation Inc · PMA PQ3732CE · Replaces 153-01900, 153-19, 763-703 · Sep 9, 2021
- [MC153-00900](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID424455364620211021173349.0001): Ring. McFarlane Aviation Inc · PMA PQ3732CE · Replaces 153-00900, 153-9, 755-964 · Sep 9, 2021
- [AG843000-17](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID877872492620211110110514.0001): Gasket-UHF/VHF Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Aug 9, 2021
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID328012318320210622142525.0001): AeroLEDs LLC · PMA PQ5259NM · Mar 11, 2021
- [409-00003-002](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID389167083420210702175234.0001): Internal Battery Pack, Refresh. Aspen Avionics · PMA PQ03868SW · Modification part · Jan 20, 2021
- [AG358000-07](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID490604981120210727195144.0001): Gasket – ELT Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Dec 11, 2020
- [AG867000-24](https://drs.faa.gov/browse/excelExternalWindow/AD6F1CD4CB9D7C2F8625863A005D9E2A.0001): Gasket - VOR Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Dec 8, 2020
- [1049-4000-03-001C](https://drs.faa.gov/browse/excelExternalWindow/FB6A4D62429A217F86258633006145AB.0001): Roll Steering Converter. DAC International · PMA PQ05446NM · Modification part · Nov 30, 2020
- [1049-4201-20](https://drs.faa.gov/browse/excelExternalWindow/ED78E4F8D3C63347862586330061461D.0001): Annunciator Kit GDC31. DAC International · PMA PQ05446NM · Modification part · Nov 30, 2020
- [1049-4200-20](https://drs.faa.gov/browse/excelExternalWindow/CBC6239248334CCE86258633006145E5.0001): Connector Kit GDC31. DAC International · PMA PQ05446NM · Modification part · Nov 30, 2020
- [1049-4200-50](https://drs.faa.gov/browse/excelExternalWindow/86CBD103649292948625863300614693.0001): Isolation Coupler Installation Kit. DAC International · PMA PQ05446NM · Modification part · Nov 30, 2020
- [1049-4000-03-001B](https://drs.faa.gov/browse/excelExternalWindow/80F9B5EC9801FD16862586330061456E.0001): Roll Steering Converter. DAC International · PMA PQ05446NM · Modification part · Nov 30, 2020
- [1049-4801-01](https://drs.faa.gov/browse/excelExternalWindow/39A0DF401545910A8625863300614652.0001): Isolation Coupler. DAC International · PMA PQ05446NM · Modification part · Nov 30, 2020
- [AG477000-35](https://drs.faa.gov/browse/excelExternalWindow/CAA7A03C831CF5A78625861F004520E1.0001): Gasket - GPS ANTENNA. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Nov 11, 2020
- [NOHIPOT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID177904875120240320173406.0001): Decal. Augusta Aero Innovations LLC · PMA PQ04441CE · Replaces 06-201020 · Oct 6, 2020
- [RA154-03000](https://drs.faa.gov/browse/excelExternalWindow/DD82997F649BC443862585E40035802A.0001): Molded Grease Seal. Rapco Inc · PMA PQ2101CE · Replaces Cleveland Wheels & Brakes 154-03000 · Sep 1, 2020
- [AG247000-05](https://drs.faa.gov/browse/excelExternalWindow/A8B3EE75D8E4BBD2862585E5006243CC.0001): Gasket - Security System Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Aug 24, 2020
- [AG843000-19](https://drs.faa.gov/browse/excelExternalWindow/6325AFC5586C8E34862585E500649009.0001): Gasket - VHF Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Aug 24, 2020
- [CA452-860A](https://drs.faa.gov/browse/excelExternalWindow/4EA3FA4C7B88911D862585C3005A02FB.0001): Rod End Bearing. PMA Products Inc · PMA PQ1146CE · Replaces 452-383 · Aug 3, 2020
- [AG846000-31](https://drs.faa.gov/browse/excelExternalWindow/92A601E0B1E952A3862585BB0036FCDE.0001): Gasket - VHF Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Aug 2, 2020
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID965673425220220125131427.0001): DAC International · PMA PQ0986SW · Jul 31, 2020

All of them: https://openairdocs.org/model/piper-pa-42-720/pma.md

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.