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Aircraft record

N991AK1982 Beechcraft C-99

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:1 NTSB accident (substantial damage, Apr 2021)3 ADs may apply

Registration
Valid
expires Dec 31, 2028
Based in
Port Alsworth, AK
owner city / state
Engine
PT6A-36 · 750 hp
P&W Canada
Owners
1
since 2015
NTSB events
1
substantial, 2021
ADs may apply
3
confirm with A&P
Service reports
0
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
Lake Clark Air INC
Owner type
Corporation
City, state
Port Alsworth, AK
Certificate issued
Dec 8, 2015
Expires
Dec 31, 2028
Airworthiness
Standard · Normal
Airworthiness date
Dec 8, 2015

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
Beechcraft
Model
C-99
Year
1982
Serial number
U-189
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
17
Engines
2
Max takeoff weight
Up to 12,499 lb
Mode S code
ADD664

Engine

Make and model
P&W Canada Pt6a-36
Type
Turbo-prop
Power
750 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. 2015 – nowLake Clark Air INCPort Alsworth, AK · current

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

Apr 16, 2021 · Chignik Lagoon, AK

The pilot’s failure to visually inspect the runway condition before landing, which resulted in a collision with an ice chunk and main landing gear separation during landing.

Damage
Substantial
Injuries
None
Report
ANC21LA030

From NTSB records; matched by serial number.Read NTSB report (search CAROL for ANC21LA030)

Accident history for this model

ADs published since 1998 that may apply (3)

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
2004-17-02Raytheon Aircraft Company 65, 90, 99, 100, 200, 300, and 1900 Series AirplanesOct 4, 2004Airframe (C-99)Certain serial numbers: 65-A90, B90, C90, C90A LJ-76; 65-A90, B90, C90, C90A LJ-114–LJ-1691; E90 LW-1–LW-347; F90 LA-2–LA-236; 99, 99A, A99A, B99, C99 U-1–U-239; 100, A100 B-1–B-94; …
2002-23-13Pratt & Whitney Canada PT6A Series Turboprop EnginesDec 31, 2002Engine (PT6A-36)Only with: Engines with turbine exhaust ducts P/N 3012290, 3031988, 3032117, 3035784, 3035786, 3105890-01, 3112167-01, or 3111780-01 installed.
97-25-03Raytheon Aircraft Company 65, 90, 99, 100, 200, 300, 1900, and 2000 Series AirplanesJan 21, 1998Airframe (C-99)

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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