# N4237D: 1973 Piper PA-31-350, registration cancelled 2019-07-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 26, 2019
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Piper PA-31-350](https://openairdocs.org/model/piper-pa-31-350) (registry code 7103110)
- Engine: [Lycoming TI0-541 series](https://openairdocs.org/engine/lycoming-ti0-541-series) (registry code 41536)
- Data sheets: [TCDS A20SO](https://openairdocs.org/tcds/A20SO), [TCDS E10EA](https://openairdocs.org/tcds/E10EA) (OpenAirDocs)
- Serial number: 31-7305055
- Year built: 1973
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: May 7, 1973
- Certificate issued: February 24, 2016
- Last registry action: February 24, 2016
- Mode S code: A50A15
- Owner when cancelled: [Husa Inc](https://openairdocs.org/faa-owner/HUSA%20INC)
- Location: [Coral Gables, FL](https://openairdocs.org/faa-place/FL/Coral%20Gables)
- Owner type: Corporation
- Owner's area on the map: 25.7532° N, 80.2345° W: Placed by OpenAirDocs at the center of ZIP code 33145, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4237D
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4237D
- Page: https://openairdocs.org/deregistered/N4237D-2019-07-26

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-31-350: https://openairdocs.org/model/piper-pa-31-350.md

## Service difficulty reports (3)

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

- [SDR 2003FA0001173](https://openairdocs.org/sdr/2003FA0001173), Oct 27, 2003: TAPPET. BROKEN. TAPPET BODY SEPARATED AND CAUSED ENGINE TO BECOME CONTAMINATED WITH METAL. THIS WAS RECONDITIONED TAPPET BODY. HAVE BEEN USING THESE TAPPETS FOR ALMOST 20 YEARS
- [SDR 2002FA0000872](https://openairdocs.org/sdr/2002FA0000872), Jul 1, 2002: BOLT. INOPERATIVE. (PARK GEAR EXTENSION RETRACT) ACTUATOR BROKE .2500 BOLT THAT HOLDS FORK THAT RELEASES GEAR UNLOCK GEAR WOULD NOT RETRACT.
- [SDR GAJ2001F00000](https://openairdocs.org/sdr/GAJ2001F00000), Jun 4, 2001: THRU BOLT. CRACKED. NR 2 CYLINDER THRU STUD STARTED TO CRACK ALLOWING CYLINDER TO ROCK, ENGINE REMOVED FOR INSPECTION AND CHANGE.

## Other aircraft with N4237D

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N4237D-undated): Hughes 369HS, S/N 1190215S. N-number assigned, not yet registered

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