Aircraft Description
Model Year
1975
Manufacturer
AEROTEK
Model
PITTS SPECIAL S-1S
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
AB11AB-115
Cruise Speed
115 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
September 1, 2017
Classification
Experimental 3 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
September 13, 2022
Registered Owner
Name
SCHEFER CHARLES W L
Address
7106 CAVALRY DR
City
WARRENTON
State / Zip Code
Virginia20187-9187
Country
United States
Powerplant & Avionics
Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
AEIO-360-B4A
Horsepower
180 HP
Mode S Code (Oct)
53016512
Mode S Code (Hex)
AC1D4A
Additional Details
Registration
N88UM
Serial Number
1-0035
Number of Engines
1
Number of Seats
1
Expiration Date
September 30, 2029
Last Action Date
September 2, 2023
Last Update Date
September 2, 2023
Unique ID
00612011
Last Known Position
Date
June 13, 2025 (UTC 21:16:25)
Airport
—
Latitude
38.721401
Longitude
-77.515404
Data Source
Data provided by the US Federal Aviation Administration. View on FAA.gov
Last updated: 2026-03-15 01:32:20 UTC