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Registered aircraft · FAA record as of October 2, 2026
N390U

Piper PA-44-180

Valid Delaware

N390U is a Piper PA-44-180, a fixed-wing airplane with more than one motor with a piston engine, built in 1999. It has 4 seats. It is registered to Christiansen Aviation LLC, an LLC in Wilmington, Delaware. The registration is valid: it was issued on July 22, 2022 and expires on July 31, 2029. It holds a standard airworthiness certificate for normal, dated April 22, 1999.

Aircraft

Maker
Piper
Model
PA-44-180 · all PA-44-180s and related versions
Serial number
4496025
Type
Fixed-wing, multi-engine
Power
Piston (reciprocating), 2 motors · Lycoming O&VO-360 SER · 180 hp
Seats
4
Year built
1999
Transponder code
A4848B (octal 51102213)

Registration

Status
Valid registration
Certificate issued
July 22, 2022
Expires
July 31, 2029
Last FAA action
August 18, 2023
Airworthiness
Standard · Normal · April 22, 1999
FAA region
Eastern
FAA record id
00003727

Owner as the FAA publishes it

Name
Christiansen Aviation LLC
Type
LLC
Address
Mailboxes Etc #1710
2207 Concord Pike
Wilmington, DE 19803

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Records check free · 0 to understand · 5 clear

The public federal record on N390U, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.

CLEARRegistration and identity

Valid registration to Christiansen Aviation LLC, an LLC, certificate issued July 22, 2022, expires July 31, 2029. No fractional interest recorded. [1]

CLEARAirworthiness certificate

Standard certificate for normal, dated April 22, 1999, consistent with the 1999 manufacture year. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 4496025 for this model in the deregistered file. [2]

CLEARTail number reuse

No other airframe has carried N390U according to the deregistered file. [2]

NOTERecent registry documents

No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]

CLEARAccident and incident record

No NTSB investigation records located under N390U. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]

PENDINGTitle chain, liens and 337 forms

These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.

PENDINGAirworthiness directives and utilization

AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.

CLEAR the source was checked and shows no adverse findingATTENTION a fact a buyer or lender should understand, often routineNOTE context onlyPENDING covered by the full report
  1. FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
  4. NTSB aviation accident database (CAROL), records through August 27, 2026. data.ntsb.gov/carol-main-public/basic-search

This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this record on the FAA site · This record as data