Single-engine piston

N177ZZ

2018 Airplane Factory SLING 4

Registered No accidents on file
Built
2018
Serial
092
Class
Single-engine piston
Engines
Rotax 914UL
Status
Current as of October 2026
Registered owner
Exstock LLC (LLC)
Based
Long Beach, CA
Registration record

N177ZZ on the FAA register

Type
2018 Airplane Factory SLING 4
Serial
092
Engines
Rotax 914UL
Registered owner
Exstock LLC
Long Beach, CA
Certificate issued
2018-05-04
Airworthiness date
2018-02-26
Registration expires
2028-05-31
Airworthiness class
Experimental · exhibition
Mode S (hex)
A13585
Mode S (octal)
50232605
Seats (type)
4
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-05-31
    Registration expires (renewal due).
  • 2018-05-04
    Certificate of registration issued as N177ZZ.
  • 2018-02-26
    Airworthiness date on the current FAA record (experimental category (exhibition)).
Overview

About N177ZZ

N177ZZ is a 2018 Airplane Factory SLING 4, serial number 092. The FAA register lists Exstock LLC as the registrant in Long Beach, California. The current certificate of registration was issued on May 4, 2018 and expires on May 31, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Rotax 914UL engine and 4 seats. Its airworthiness certificate is experimental category (exhibition), dated February 26, 2018.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N177ZZ.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N177ZZ.

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

Same state

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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.