Piper PA-18-150
N4511Y is a Piper PA-18-150, a fixed-wing airplane with one motor with a piston engine, built in 1971. It has 2 seats. It is registered to Wab Air LLC, an LLC in Boulder, Montana. The registration is valid: it was issued on April 17, 2019 and expires on April 30, 2029. It holds a standard airworthiness certificate for normal, dated May 5, 1971.
Aircraft
- Maker
- Piper
- Model
- PA-18-150 · all PA-18-150s and related versions
- Serial number
- 18-8932
- Type
- Fixed-wing, single engine
- Power
- Piston (reciprocating), 1 motor · Lycoming 0-320 SERIES · 180 hp
- Seats
- 2
- Year built
- 1971
- Cruising speed
- 97 mph
- Transponder code
- A57865 (octal 51274145)
Registration
- Status
- Valid registration
- Certificate issued
- April 17, 2019
- Expires
- April 30, 2029
- Last FAA action
- July 28, 2023
- Airworthiness
- Standard · Normal · May 5, 1971
- FAA region
- Northwest Mountain
- FAA record id
- 00432764
Owner as the FAA publishes it
- Name
- Wab Air LLC
- Type
- LLC
- Address
- PO Box 1273
Boulder, MT 59632-1273
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 · 1 to understand · 4 clear
The public federal record on N4511Y, 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.
Valid registration to Wab Air LLC, an LLC, certificate issued April 17, 2019, expires April 30, 2029. No fractional interest recorded. [1]
Standard certificate for normal, dated May 5, 1971, consistent with the 1971 manufacture year. [1]
No earlier tail number is recorded against serial 18-8932 for this model in the deregistered file. [2]
No other airframe has carried N4511Y according to the deregistered file. [2]
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]
1 NTSB record under N4511Y: Accident on March 11, 2018 at La Center, WA: fatal, destroyed (1 fatal). Details below. [4]
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.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
NTSB records 1
Aircraft on the NTSB record: Piper PA 18-150 · operated under 091
The pilot's failure to maintain clearance from trees while maneuvering at a low altitude.
Search the NTSB's CAROL system for WPR18FA104 for the docket and final report. Open CAROL
- FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
- 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