N91HH - 1990 Schleicher ASK-21 Aircraft Registration

AS21

1990 SCHLEICHER ASK-21

Aircraft Description

N91HH is a 1990 Schleicher ASK-21, a none aircraft registered to Harris Hill Soaring Corp in Horseheads, NY. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on March 21, 1991. The registration certificate was issued on February 7, 1991. The registration is set to expire on December 31, 2029. Powered by a Ama/expr UNKNOWN ENG engine, N91HH is. The aircraft's Mode S transponder code is AC9509 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N91HH was last updated on September 22, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Schleicher is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 607 Schleicher aircraft currently registered in the FAA database, including the ASK-21 model.

AviatorDB has found no NTSB accident or incident reports involving N91HH. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
1990
Manufacturer
SCHLEICHER
Model
ASK-21
Type Aircraft
Glider
ICAO Type Code
AS21ASK-21Mi
Weight Class
Up to 12,500 lbs
Airworthiness Date
March 21, 1991
Classification
Standard Normal Category
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date
February 7, 1991

Registered Owner

Name
HARRIS HILL SOARING CORP
Address
PO BOX 544
City
HORSEHEADS
State / Zip Code
New York14845-0544
Country
United States

Powerplant & Avionics

Engine Type
None
Number of Engines
Engine Manufacturer
AMA/EXPR
Engine Model
UNKNOWN ENG
Mode S Code (Oct)
53112411
Mode S Code (Hex)
AC9509

Additional Details

Registration
N91HH
Serial Number
21485
Number of Engines
Number of Seats
2
Expiration Date
December 31, 2029
Last Action Date
September 22, 2023
Last Update Date
January 19, 2026
Unique ID
00704822

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-06-15 01:32:20 UTC