# N7436L: 1974 Piper PA-31-310, registration cancelled 2009-10-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 19, 2009
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Piper PA-31-310](https://openairdocs.org/model/piper-pa-31-310) (registry code 7103102)
- Engine: [Lycoming TI0-540 series](https://openairdocs.org/engine/lycoming-ti0-540-series) (registry code 41533)
- Data sheets: [TCDS E14EA](https://openairdocs.org/tcds/E14EA) (OpenAirDocs)
- Serial number: 31-7400994
- Year built: 1974
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, normal
- Airworthiness date: September 25, 2003
- Certificate issued: September 28, 2009
- Last registry action: September 28, 2009
- Mode S code: AA00E4
- Owner when cancelled: [Navajo Inc](https://openairdocs.org/faa-owner/NAVAJO%20INC)
- Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- Owner type: Corporation
- Owner's area on the map: 39.8187° N, 75.5062° W: Placed by OpenAirDocs at the center of ZIP code 19810, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N7436L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7436L
- Page: https://openairdocs.org/deregistered/N7436L-2009-10-19

From the FAA registry file of October 31, 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-31-310: https://openairdocs.org/model/piper-pa-31-310.md

## Service difficulty reports (2)

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

- [SDR 2005FA0000121](https://openairdocs.org/sdr/2005FA0000121), Sep 3, 2004: BEARING. FAILED. RT REAR MAIN BEARING BEGAN TO SHRED METAL INTO OIL FILTER AFTER LANDING. OIL CHANGE AND FILTER CUT OPEN. THIS WAS FOUND ON A PRE-BUY. LETTER TO FAA SENT SEPT 03
- [SDR 20000620SH018](https://openairdocs.org/sdr/20000620SH018), May 8, 2000: COOLER. FAILED. AS AIRCRAFT ROTATED DURING TAKEOFF, MANIFOLD PRESSURE DROPPED, PILOT FOUND LOW OIL RPESSURE, AND RETURNED TO AIRPORT AND SECURED ENGINE AFTER LANDING. ON INSPEC

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