# N4128X: 1999 Piper PA-34-220T, registration cancelled 2003-03-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 26, 2003
- Exported to: New Zealand
- Status when cancelled: Valid registration
- Airframe: [Piper PA-34-220T](https://openairdocs.org/model/piper-pa-34-220t) (registry code 7103420)
- Engine: [Continental TSIO-360 series](https://openairdocs.org/engine/continental-tsio-360-series) (registry code 17019)
- Data sheets: [TCDS A7SO](https://openairdocs.org/tcds/A7SO), [TCDS E9CE](https://openairdocs.org/tcds/E9CE) (OpenAirDocs)
- Serial number: 3449112
- Year built: 1999
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: May 4, 1999
- Certificate issued: March 19, 2003
- Last registry action: March 19, 2003
- Mode S code: A4DF14
- Owner when cancelled: [United Jet Sales Inc](https://openairdocs.org/faa-owner/UNITED%20JET%20SALES%20INC)
- Location: [Yorklyn, DE](https://openairdocs.org/faa-place/DE/Yorklyn)
- Owner type: Corporation
- Owner's area on the map: 39.7803° N, 75.6428° W: Placed by OpenAirDocs at the center of ZIP code 19736, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4128X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4128X
- Page: https://openairdocs.org/deregistered/N4128X-2003-03-26

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Piper PA-34-220T: https://openairdocs.org/model/piper-pa-34-220t.md

## Service difficulty reports (20)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR 20001025SH015](https://openairdocs.org/sdr/20001025SH015), Oct 3, 2000: CONTROL CABLE. FRAYED. AILERON CONTROL CABLE FRAYED. (X)
- [SDR 20001025SH014](https://openairdocs.org/sdr/20001025SH014), Sep 29, 2000: CONTROL CABLE. FRAYED. FLAP SELECTOR CABLE FRAYED WHERE THE CABLE GOES AROUND THE PULLEYS AT THE FLAP SELECTOR. (X)
- [SDR 20001017SH011](https://openairdocs.org/sdr/20001017SH011), Sep 28, 2000: CONTROL CABLE. FRAYED. RIGHT HAND BALANCE CABLE FRAYED. (X)
- [SDR 20001019SH017](https://openairdocs.org/sdr/20001019SH017), Sep 21, 2000: SERVO. MALFUNCTIONED. IN-FLIGHT, WHEN MIXTURE WAS LEANED TO CRUISE SETTING AT ABOUT 9 GALLON/HOUR, THE MIXTURE WENT UP TO 3 GALLONS PER HOUR. SERVO REMOVED AND A NEW ONE INSTALLED IA
- [SDR 20001017SH009](https://openairdocs.org/sdr/20001017SH009), Sep 20, 2000: CONTROLLER. MALADJUSTMENT. THE CONTROLLER PISTON STICK IN. A SPLIT IN POWER SETTING IN-FLIGHT AND ON THE GROUND. CONTROLLER REPLACED. (X)
- [SDR 20001017SH008](https://openairdocs.org/sdr/20001017SH008), Sep 20, 2000: CONTROLLER. LOOSE. EXCESS PLAY IN ARM TO LINKAGE. (X)
- [SDR 20001018SH013](https://openairdocs.org/sdr/20001018SH013), Sep 15, 2000: SERVO. DEFECTIVE. THROTTLE HARD TO MOVE IN-FLIGHT, SERVO REMOVED AND A NEW ONE INSTALLED. OVER FOUR POUNDS TO MOVE CONTROL. (X)
- [SDR 20001018SH012](https://openairdocs.org/sdr/20001018SH012), Sep 15, 2000: SERVO. DEFECTIVE. THROTTLE HARD TO MORE IN-FLIGHT, SERVO REMOVED AND A NEW ONE INSTALLED. OVER FOUR POUNDS TO MOVE CONTROL. (X)
- [SDR 20000913SH031](https://openairdocs.org/sdr/20000913SH031), Aug 30, 2000: SERVO. MALFUNCTIONED. FUEL FLOW RIGHT ENGINE DROP 3 GALLONS PER HOUR. IN-FLIGHT, CHT AND TIT TEMP WENT HIGHER THAN THE OTHER ENGINE. ENGINE STARTED TO RUN ROUGH. ENGINE WAS SHUT DOWN
- [SDR 20000913SH032](https://openairdocs.org/sdr/20000913SH032), Aug 28, 2000: CONTROL CABLE. FRAYED. LEFT AILERON FORWARD CABLE FRAYED. (X)
- [SDR 20000925SH029](https://openairdocs.org/sdr/20000925SH029), Aug 13, 2000: SERVO. FAILED. ON LANDING AT GOODYEAR AIRPORT IN AZ, THE LEFT ENGINE LAGGED POWER TO LANDING. THE RPM DROPPED FROM 2,400 TO 1,800. THROTTLE POWER TO 22 INCHES. (X)
- [SDR 20000911SH025](https://openairdocs.org/sdr/20000911SH025), Aug 13, 2000: SERVO. FAILED. ON LANDING , LEFT ENGINE LAGGED POWER TO LANDING. THE RPM DROPPED FROM 2,400 TO 1,800. THROTTLE POWER TO 22 INCHES. (X)
- [SDR 20000919SH022](https://openairdocs.org/sdr/20000919SH022), Jul 27, 2000: PUMP. INOPERATIVE. IDLE PRESSURE WAS LOW AND UNABLE TO ADJUST HIGHER. (X)
- [SDR 20000911SH034](https://openairdocs.org/sdr/20000911SH034), Jul 27, 2000: SERVO. FAULTY. WILL NOT IDLE UNLESS BOOST PUMP IS ON, MIXTURE TOO LEAN. SERVO REMOVED AND SENT BACK TO TCM. (X)
- [SDR 20000809SH013](https://openairdocs.org/sdr/20000809SH013), Jul 19, 2000: CONTROL CABLE. FRAYED. LOWER AFT STABILATOR DOWN CONTROL CABLE FRAYED AT FRAME ASSEMBLY, STA 222.43. (X)
- [SDR 20001017SH010](https://openairdocs.org/sdr/20001017SH010), Jun 14, 2000: CONTROLLER. MALFUNCTIONED. THE CONTROLLER PISTON STICK IN. A SPLIT IN POWER SETTING IN-FLIGHT AND ON THE GROUND. CONTROLLER REPLACED. (X)
- [SDR 99ZZZX4451](https://openairdocs.org/sdr/99ZZZX4451), Sep 28, 1999: SERVO. FAILED. ENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO PRECISION FOR REPAIR.
- [SDR 99ZZZX4450](https://openairdocs.org/sdr/99ZZZX4450), Sep 28, 1999: SERVO. FAILED. ENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO PRECISION FOR REPAIR.
- [SDR 99ZZZX4449](https://openairdocs.org/sdr/99ZZZX4449), Sep 2, 1999: SERVO. FAILED. ENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO PRECISION FOR REPAIR.
- [SDR 99ZZZX4448](https://openairdocs.org/sdr/99ZZZX4448), Sep 2, 1999: SERVO. FAILED. ENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO PRECISION FOR REPAIR. THIS SERVO HAS 379 HRS TT SINCE NEW. 18 HRS SINCE PRECISION REPAIRED SERVO A

## Other aircraft with N4128X

- [Registered now](https://openairdocs.org/aircraft/N4128X): DJI AGRAS T50, S/N 63YBLAM0020046
- [Cancelled 2008-06-19](https://openairdocs.org/deregistered/N4128X-2008-06-19): Robinson Helicopter R44 II, S/N 12088, built 2008. Exported to Chile. Owner: [Focus Global LLC](https://openairdocs.org/faa-owner/FOCUS%20GLOBAL%20LLC), [Alamo, CA](https://openairdocs.org/faa-place/CA/Alamo)
- [Cancelled 1972-10-13](https://openairdocs.org/deregistered/N4128X-1972-10-13): Aero Commander 100, S/N 227. Exported to Canada. Owner: [Eddy John R](https://openairdocs.org/faa-owner/EDDY%20JOHN%20R), [Bellevue, WA](https://openairdocs.org/faa-place/WA/Bellevue)

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