Glider

N91BG

Burkhart Grob Flugzeugbau G102 Astir CS

Registered No accidents on file
Built
—
Serial
5529S
Class
Glider
Engines
None NONE
Status
Current as of October 2026
Registered owner
Co-owned · sign in to see
Based
Clinton Township, MI
Registration record

N91BG on the FAA register

Type
Burkhart Grob Flugzeugbau G102 Astir CS
Serial
5529S
Engines
None NONE
Registered owner
Co-owned — the name of an individual registrant is shown to signed-in users. Sign in
Clinton Township, MI
Certificate issued
2014-10-30
Airworthiness date
1981-09-21
Registration expires
2027-10-31
Airworthiness class
Experimental · air racing
Mode S (hex)
AC9472
Mode S (octal)
53112162
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-10-31
    Registration expires (renewal due).
  • 2014-10-30
    Certificate of registration issued as N91BG.
  • 1981-09-21
    Airworthiness date on the current FAA record (experimental category (air racing)).
Overview

About N91BG

N91BG is a Burkhart Grob Flugzeugbau G102 Astir CS, serial number 5529S. It is registered to co-owners in Clinton Township, Michigan. The current certificate of registration was issued on October 30, 2014 and expires on October 31, 2027.

The FAA aircraft reference file describes the type as a glider and 1 seats. Its airworthiness certificate is experimental category (air racing), dated September 21, 1981.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N91BG.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N91BG.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Aircraft registered in Michigan· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.