Piper PA-18-150
N8991Y is a Piper PA-18-150, a fixed-wing airplane with one motor with a piston engine, built in 1974. It has 2 seats. It is registered to an individual in Arecibo, Puerto Rico. The registration is valid: it was issued on October 26, 2020 and expires on October 31, 2027. It holds a multiple airworthiness certificate for standard; restricted; aerial advertising, dated June 24, 2004.
Aircraft
- Maker
- Piper
- Model
- PA-18-150 · all PA-18-150s and related versions
- Serial number
- 18-7409133
- Type
- Fixed-wing, single engine
- Power
- Piston (reciprocating), 1 motor · Lycoming O-360 SERIES · 180 hp
- Seats
- 2
- Year built
- 1974
- Cruising speed
- 97 mph
- Transponder code
- AC6955 (octal 53064525)
Registration
- Status
- Valid registration
- Certificate issued
- October 26, 2020
- Expires
- October 31, 2027
- Last FAA action
- March 24, 2023
- Airworthiness
- Multiple · Standard; Restricted; Aerial advertising · June 24, 2004
- FAA region
- Southern
- FAA record id
- 00321501
Owner as the FAA publishes it
- Name
- Waldemar Mojica
- Type
- Individual
- Address
- Gonzalez Miranda 253
Arecibo, PR 00612
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 · 2 to understand · 3 clear
The public federal record on N8991Y, 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 Waldemar Mojica, an individual, certificate issued October 26, 2020, expires October 31, 2027. No fractional interest recorded. [1]
The airworthiness certificate on file is dated June 24, 2004, 30 years after the 1974 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains. [1]
No earlier tail number is recorded against serial 18-7409133 for this model in the deregistered file. [2]
No other airframe has carried N8991Y 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 N8991Y: Accident on July 14, 2003 at Ely, NV: no injuries, substantial damage. 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 PUBU
The pilot's failure to maintain proper alignment with the road and the CFI's failure to adequately supervise the second pilot's landing and his delayed remedial action.
Full record in plain English · Docket and reports at the NTSB
- 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 September 30, 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