Public Record · As of May 5, 2026
N88UM
Aerotek PITTS SPECIAL S-1S · 1975 View Type →
Status
Registration Valid
Type
Fixed Wing Single Engine
Engine
LYCOMING AEIO-360-B4A
Last Cert Issue
—
Aircraft Resources
01 / Registration
Filed with the Federal Aviation Administration
Every cell below is a literal field from the FAA Aircraft Registry. Click any value to open the FAA registry record for N88UM.
Tail Number
N88UM
Serial Number
1-0035
Make
AEROTEK
Model
PITTS SPECIAL S-1S
Year of Manufacture
1975
Mfr / Model Code
0110301
Type Aircraft
Fixed Wing Single Engine
Type Engine
Reciprocating
Engines
1
Seats
1
Engine Manufacturer
LYCOMING
Engine Model
AEIO-360-B4A
Horsepower
180 hp
Weight Class
CLASS 1
Certification
Experimental (+1 flag) · code 43
Registrant
SCHEFER CHARLES W L · Individual
Address
7106 CAVALRY DR · WARRENTON, VA 20187-9187
FAA Region
1 · County 061
Status
Registration Valid
Airworthiness Date
—
Cert Issue Date
—
Expiration Date
—
Last FAA Action
—
Mode S Hex (ICAO24)
AC1D4A
Mode S (Octal)
53016512
Live position via ICAO24 AC1D4A
External services. Live tracks are unaffiliated with TallyAero or the FAA.
02 / NTSB Records
Events on file with the National Transportation Safety Board
-
Aug 5, 1992
GALION, Ohio
Airport · GQQ GALION MUNICIPAL
03 / Airworthiness Directives
Applicable to AEROTEK PITTS SPECIAL S-1S
Federal Aviation Administration airworthiness directives matched to make and model. Each entry links to the Federal Register publication.
No matching airworthiness directives are on file for this make and model in the Federal Register.
04 / Service Difficulty Reports
FAA SDR filings
The FAA does not currently expose a public API for Service Difficulty Reports. We do not back-fill or paraphrase. Search the FAA SDR portal directly →
05 / Related
More on Aerotek PITTS SPECIAL S-1S in the Atlas
Aerotek PITTS SPECIAL S-1S type page → — 30 registered · 5 NTSB records
Recent NTSB events · this type
-
Sep 17, 2016
Reno, Nevada None
Atlas event → -
Mar 11, 1998
ZEPHYRHILLS, Florida Minor
Atlas event → -
Jun 28, 1992
HORNELL, New York None
Atlas event → -
Mar 4, 1978
MARANA, Arizona None
Atlas event →
Search the full US registry → · All airworthiness directives → · Accident & safety surface →
06 / Sources & Methodology
Every fact on this page links to its primary US-government source
- FAA Aircraft Registry →
Refreshed May 5, 2026
Available
- NTSB CAROL →
Refreshed May 5, 2026
Available
- Federal Register (FAA Airworthiness Directives) →
Refreshed May 5, 2026
Available
- FAA Service Difficulty Reports →
Refreshed May 5, 2026
Unavailable
We render only what the agency publishes. Found a factual error? Report it → We acknowledge within 5 business days and resolve within 14.