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Aircraft record

N829PW2022 Twenty Second Street LLC BACKCOUNTRY BOSS

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Jul 25, 2024.

Safety record in brief:1 NTSB accident (substantial damage, May 2022)2 ADs may apply

Registration
Deregistered
Last based in
Friendship, WI
owner city / state
Engine
IO 540 SER · 260 hp
Lycoming
Owners
1
since 2021
NTSB events
1
substantial, 2022
ADs may apply
2
confirm with A&P
Service reports
0
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
Twenty Second Street LLC
Owner type
LLC
City, state
Friendship, WI
Certificate issued
Jul 13, 2021
Canceled
Jul 25, 2024
Airworthiness
Experimental · Amateur Built
Airworthiness date
Mar 9, 2022

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Twenty Second Street LLC
Model
BACKCOUNTRY BOSS
Year
2022
Serial number
BC40617B001
Aircraft type
Fixed wing single engine
Category
Land
Certification
Not Type Certificated
Seats
4
Engines
1
Max takeoff weight
Up to 12,499 lb
Kit
Backcountry Super Cubs Llc Backcountry Boss
Mode S code
AB53A4

Engine

Make and model
Lycoming Io 540 Ser
Type
Reciprocating
Power
260 hp

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 2021 – 2024Twenty Second Street LLCFriendship, WI

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026

NTSB events (1)

Accident · substantial damage

May 16, 2022 · Douglas, WY

The pilot’s inadequate flare and subsequent loss of airplane control during landing.

Damage
Substantial
Injuries
Minor
Report
WPR22LA187

From NTSB records; matched by serial number.Read NTSB report (search CAROL for WPR22LA187)

ADs published since 1998 that may apply (2)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
2005-19-11Lycoming Engines (Formerly Textron Lycoming) AEIO-360, IO-360, O-360, LIO-360, LO-360…Oct 21, 2005Engine (IO 540 SER)Only with: Engines rated at 300 HP or lower, manufactured new, rebuilt, or overhauled after March 1, 1999, or that had a crankshaft installed after March 1, 1999.
2004-05-24Lycoming Engines (Formerly Textron Lycoming) AEIO-540, IO-540, LTIO-540, O-540, and…Mar 30, 2004Engine (IO 540 SER)Only with: Engines with crankshaft gear retaining bolts P/N STD-2209 installed; excludes O-540-F series engines subject to AD 99-03-05 with bolt not since replaced, engines with bolt installed at original assembly or replaced by Lycoming per SB 554 after November 10, 1998, engines with bolt from replacement kits 05K19987, 05K23325, 05K23326, 05K23327, 05K23335 or 05K23336, and engines with single-drive dual magnetos.

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (0)

No Service Difficulty Reports found for this airframe since 1995.

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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