# NTSB ANC25MA018: Textron 208B, N321BA, Nome, AK, February 6, 2025

- Type: NTSB accident investigation
- Classification: Accident · Fatal · Class 1 · Major · Final report
- Date: February 6, 2025, 15:20, time zone not recorded
- Place: Nome, AK · Bering Sea / Pan ice
- Coordinates: 64.351667, -164.28083 (estimated)
- Nearby events: https://openairdocs.org/map.md?lat=64.3517&lon=-164.2808&mi=10
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Defining event: [Enroute-descent: Loss of control in flight](https://openairdocs.org/ntsb-events/240)
- Highest injury: Fatal
- Injuries: 10 fatal
- Status: Completed
- Report: Board-adopted by Notation
- Investigation class: Class 1
- NTSB office: Alaska Regional Office
- Parties: Textron Aviation, Garmin Aviation, Parker Hannifin, Pratt & Whitney Canada, NATCA, Bering Air, Inc., Woodward Inc., FAA Accident Investigation
- Safety recommendations: Yes
- NTSB case key (mKey): 199662
- NTSB case page: https://www.ntsb.gov/investigations/Pages/ANC25MA018.aspx
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/199662/pdf
- NTSB docket: https://data.ntsb.gov/Docket?ProjectID=199662
- Page: https://openairdocs.org/ntsb/ANC25MA018

## Probable cause

The National Transportation Safety Board determines that the probable cause of this accident was the pilot’s inadequate airspeed management due to workload and degraded situation awareness and his improper inputs leading up to and during the aerodynamic stall, which increased the airplane’s angle of attack. Also causal was operation of the airplane above maximum gross weight, which reduced the airplane’s stall margin. Contributing to the accident were the operator’s inadequate safety management, which allowed the routine operation of flights that exceeded weight limitations, and the Federal Aviation Administration’s inadequate oversight of the operator, which failed to identify and address the routine operation of overweight flights.

## Findings

NTSB's coded findings; those marked are part of the probable cause.

- [Performance/control parameters: airspeed](https://openairdocs.org/ntsb-findings/01062010): Aircraft › Aircraft oper/perf/capability · Not attained/maintained (probable cause); cases with it: [Textron 208B, 2 cases](https://openairdocs.org/ntsb-findings/01062010/cases.md?model=2073712), [All aircraft, 1,681 cases](https://openairdocs.org/ntsb-findings/01062010/cases.md)
- [Performance/control parameters: angle of attack](https://openairdocs.org/ntsb-findings/01062042): Aircraft › Aircraft oper/perf/capability · Capability exceeded (probable cause); cases with it: [Textron 208B, 1 case](https://openairdocs.org/ntsb-findings/01062042/cases.md?model=2073712), [All aircraft, 990 cases](https://openairdocs.org/ntsb-findings/01062042/cases.md)
- [Use of equip/info: aircraft control](https://openairdocs.org/ntsb-findings/02063040): Personnel issues › Task performance · Pilot (probable cause); cases with it: [Textron 208B, 2 cases](https://openairdocs.org/ntsb-findings/02063040/cases.md?model=2073712), [All aircraft, 9,295 cases](https://openairdocs.org/ntsb-findings/02063040/cases.md)
- [Aircraft capability: maximum weight](https://openairdocs.org/ntsb-findings/01061035): Aircraft › Aircraft oper/perf/capability · Capability exceeded (probable cause); cases with it: [Textron 208B, 1 case](https://openairdocs.org/ntsb-findings/01061035/cases.md?model=2073712), [All aircraft, 152 cases](https://openairdocs.org/ntsb-findings/01061035/cases.md)
- [Policy/procedure: adequacy of policy/proc](https://openairdocs.org/ntsb-findings/04021015): Organizational issues › Management · Operator (probable cause); cases with it: [Textron 208B, 1 case](https://openairdocs.org/ntsb-findings/04021015/cases.md?model=2073712), [All aircraft, 106 cases](https://openairdocs.org/ntsb-findings/04021015/cases.md)
- [Oversight: oversight of operation](https://openairdocs.org/ntsb-findings/04032015): Organizational issues › Support/oversight/monitoring · FAA/Regulator (probable cause); cases with it: [Textron 208B, 1 case](https://openairdocs.org/ntsb-findings/04032015/cases.md?model=2073712), [All aircraft, 61 cases](https://openairdocs.org/ntsb-findings/04032015/cases.md)

## Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event best describes what happened.

- [Enroute-descent: Aerodynamic stall/spin](https://openairdocs.org/ntsb-events/241); cases with it: [Textron 208B, 1 case](https://openairdocs.org/ntsb-events/241/sequence.md?model=2073712), [All aircraft, 1,529 cases](https://openairdocs.org/ntsb-events/241/sequence.md)
- [Enroute-descent: Loss of control in flight](https://openairdocs.org/ntsb-events/240) (defining event); cases with it: [Textron 208B, 1 case](https://openairdocs.org/ntsb-events/240/sequence.md?model=2073712), [All aircraft, 5,002 cases](https://openairdocs.org/ntsb-events/240/sequence.md)
- [Uncontrolled descent: Collision with terr/obj (non-CFIT) ](https://openairdocs.org/ntsb-events/470); cases with it: [Textron 208B, 2 cases](https://openairdocs.org/ntsb-events/470/sequence.md?model=2073712), [All aircraft, 10,189 cases](https://openairdocs.org/ntsb-events/470/sequence.md)

## Analysis

On February 6, 2025, about 1520 Alaska standard time, a Textron Aviation 208B airplane, N321BA, operated as Bering Air flight 445, was destroyed when it was involved in an accident near Nome, Alaska. The pilot and nine passengers were fatally injured. The airplane was operated under Title 14 Code of Federal Regulations Part 135 as a scheduled charter flight.

## Aircraft

- Registration: [N321BA](https://openairdocs.org/aircraft/N321BA), registered now, S/N 208B5613, built 2020 (OpenAirDocs)
- Reported make and model: TEXTRON AVIATION INC 208B
- Registry model: [Textron 208B](https://openairdocs.org/model/textron-208b) (registry code 2073712) (OpenAirDocs)
- Registry engine: [Pratt & Whitney Canada PT6A-140](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-140) (registry code 51499, turbo-prop) (OpenAirDocs)
- Category: Airplane
- Serial number: 208B5613
- Year built: 2020
- Airframe hours: 4333.7
- Engines: Pratt & Whitney Canada Corp. PT6A-140 867 horsepower turbo prop
- Damage: Destroyed
- Flight: Part 135
- Operator: Bering Air Inc, doing business as Bering Air
- Registered owner: Bering Air Inc
- Airworthiness certificate: Standard, Normal
- Last inspection: 100 hour, January 7, 2025, 42.4 hours before
- Departed: PAUN, Unalakleet, AK
- Destination: PAOM, Nome, AK
- Flight plan: IFR
- Airport: N/A
- Equipment: ADS-B, Auto-pilot, Electronic multifunction display, Electronic primary flight display, Stall warning system

## Flight crew

As NTSB recorded them. NTSB leaves out names.

- Pilot; age 34; injuries: fatal; commercial; airplane ratings: single-engine land, single-engine sea; instrument ratings: airplane; medical: class 1, without waivers/limitations; last flight review September 22, 2024; seat: left; restraint: 5-point; toxicology performed; flight hours: 2,500 total, 1,060 in this make and model, 194 in the last 90 days, 58 in the last 30 days, 4 in the last 24 hours

## Weather

- Conditions: Visual (VMC), Day
- Wind: 0° at 0 knots
- Visibility: 10 statute miles
- Lowest ceiling: 2,700 ft broken
- Temperature: 14 °F, dew point 10 °F
- Altimeter: 30.20 inHg
- Icing: Clear
- Observed at: PAOM, 32 nm away
- METAR: SPECI PAOM 070005Z 00000KT 10SM -SN BKN027
BKN035 OVC055 M10/M12 A3020

## FAA reports on this event (1)

The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs).

- [Accident 20250206001589A](https://openairdocs.org/incident/20250206001589A), Feb 6, 2025: Textron Aviation Inc 208B, Nome, AK, Destroyed, 10 fatal. [privacy data omitted], A Cessna 208B grand caravan ex, crashed while en-route from unalakleet (paun/unk) to Nome (paom/ome), Alaska. The flight took off from…

## Docket (80 files)

The files NTSB released with the investigation on February 11, 2026, on NTSB's docket system: https://data.ntsb.gov/Docket?ProjectID=199662. 1.2 GB in all.

- Operational factors group chair's factual report (item 1, PDF, 36 pages, 1.5 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19930737&FileExtension=pdf&FileName=ANC25MA018%20Operational%20Factors%20Group%20Chair%27s%20Final%20Factual%20Report-Rel.pdf
- Operational factors attachment 1 - bering air personnel interview transcripts (item 2, PDF, 635 pages, 3.0 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19126509&FileExtension=pdf&FileName=Operational%20Factors%20Attachment%201%20-%20Bering%20Air%20Personnel%20Interview%20Transcripts_Redacted-Rel.pdf
- Operational factors attachment 2 - flightsafety international personnel transcripts (item 3, PDF, 105 pages, 2.3 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19120286&FileExtension=pdf&FileName=Operational%20Factors%20Attachment%202%20-%20FlightSafety%20International%20Personnel%20Interview%20Transcripts_Redacted-Rel.pdf
- Operational factors attachment 3 - FAA personnel interview transcripts (item 4, PDF, 163 pages, 620 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19125918&FileExtension=pdf&FileName=Operational%20Factors%20Attachment%203%20-%20FAA%20Personnel%20Interview%20Transcripts_Redacted-Rel.pdf
- Operational factors attachment 4 - flight and duty records (item 5, PDF, 43 pages, 5.7 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19868709&FileExtension=pdf&FileName=Operational%20Factors%20Attachment%204%20-%20Pilot%20Flight%20and%20Duty%20Record-Rel.pdf
- Operational factors attachment 5 -bering air training records (item 6, PDF, 51 pages, 15.2 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19870994&FileExtension=pdf&FileName=Operational%20Factors%20Attachment%205%20-%20Bering%20Air%20Training%20Records_Redacted-Rel.pdf
- Operational factors attachment 6 - passenger memorandum of records bering air flight 445 (item 7, PDF, 3 pages, 117 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19932777&FileExtension=pdf&FileName=Operational%20Factors%20Attachment%206%20-%20Passenger%20Memorandum%20of%20Records%20Bering%20Air%20Flight%20445-Rel.pdf
- Operational factors attachment 7 - pilot operating handbook and aircraft flying handbook {excerpts] (item 8, PDF, 27 pages, 1.8 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19377661&FileExtension=pdf&FileName=Operational%20Factors%20Attachment%207%20-%20Pilot%27s%20Operating%20Handbook%20and%20Aircraft%20Flight%20Manual%20%5BExcerpts%5D-Rel.pdf
- Operational factors attachment 8 - bering air general operations manual [excerpts] (item 9, PDF, 14 pages, 3.5 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19376973&FileExtension=pdf&FileName=Operational%20Factors%20Attachment%208%20-%20Bering%20Air%20General%20Operating%20Manual%20%5BExcerpts%5D.docx_Redacted-Rel.pdf
- Operational factors attachment 9 - bering air gom postaccident changes (item 10, PDF, 16 pages, 10.9 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19376640&FileExtension=pdf&FileName=Operational%20Factors%20Attachment%209%20-%20Bering%20Air%20GOM%20Postaccident%20Changes_Redacted-Rel.pdf
- Operational factors attachment 10 - pilot flight report fuel loads (item 11, PDF, 2 pages, 86 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19871157&FileExtension=pdf&FileName=Operational%20Factors%20Attachment%2010%20-%20Pilot%20Flight%20Report%20Fuel%20Loads_Redacted-Rel.pdf
- Operational factors attachment 11 - January 2025 ADS-B overwater flights (item 12, PDF, 11 pages, 4.7 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19933116&FileExtension=pdf&FileName=Operational%20Factors%20Attachment%2011%20-%20January%202025%20ADS-B%20Overwater%20Flights-Rel.pdf
- Operational factors attachment 12 - aviation safety reporting data (item 13, PDF, 37 pages, 240 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19377132&FileExtension=pdf&FileName=Operational%20Factors%20Attachment%2012%20-%20Aviation%20Safety%20Reporting%20System%20Data-Rel.pdf
- Operational factors attachment 13 - N321BA airplane weight and balance (item 14, PDF, 2 pages, 100 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19933628&FileExtension=pdf&FileName=Operational%20Factors%20Attachment%2013%20-%20N321BA%20Airplane%20Weight%20and%20Balance_Redacted-Rel.pdf
- Operational factors attachment 14 - pilot flight reports for February 6, 2025 (item 15, PDF, 3 pages, 258 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19934081&FileExtension=pdf&FileName=Operational%20Factors%20Attachment%2014%20-%20Pilot%20Flight%20Reports%20for%20%20February%206,%202025_Redacted-Rel.pdf
- Operational factors attachment 15 - accident flight exemplar weight and balance [G1000 data] (item 16, PDF, 4 pages, 322 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19625940&FileExtension=pdf&FileName=Operational%20Factors%20Attachment%2015%20-%20Accident%20Flight%20Exemplar%20Weight%20and%20Balance%20%5BG1000%20Data%5D_Redacted-Rel.pdf
- Operational factors attachment 16 - N321BA exemplar weight and balance January 28, 2025, to February 5, 2025 (item 17, PDF, 34 pages, 2.4 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19622016&FileExtension=pdf&FileName=Operational%20Factors%20Attachment%2016%20-%20N321BA%20Exemplar%20Weight%20and%20Balance%20January%2028,%202025,%20to%20February%205,%202025-Rel.pdf
- Operational factors attachment 17 - exemplar weight and balance February 6, 2025, flight 830 ome - smk (item 18, PDF, 4 pages, 396 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19803078&FileExtension=pdf&FileName=Operational%20Factors%20Attachment%2017%20-%20Exemplar%20Weight%20and%20Balance%20February%206,%202025,%20Flight%20830%20OME%20%E2%80%93%20SMK_Redacted-Rel.pdf
- Weather factual report (item 19, PDF, 34 pages, 3.2 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19215827&FileExtension=pdf&FileName=ANC25MA018_weatherfactualSuffernfinal-Rel.pdf
- Weather attachment 1 - paom ASOS edit logs (item 20, PDF, 39 pages, 92 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19216277&FileExtension=pdf&FileName=attachment1_PAOM_EDITLOG_Redacted-Rel.pdf
- Weather attachment 2 - paom maintenance logs (item 21, PDF, 2 pages, 291 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19216624&FileExtension=pdf&FileName=attachment2_A26%20DOCUMENT%20SUMMARY%20-%20NOME%20ASOS_Redacted-Rel.pdf
- Weather attachment 3 - paom maintenance documentation (item 22, PDF, 1 page, 96 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19216918&FileExtension=pdf&FileName=attachment3_Redacted-Rel.pdf
- Weather attachment 4 - goes-18 visible satellite imagery animation - 1330 to 1700 AKST (item 23, GIF, 12.0 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19216744&FileExtension=gif&FileName=attachment4_animation_SAT_VIS_2230to0200utc_CODNEXLAB-GOES-West-subregional-AlaskaWest-02-02_00Z-20250207_map_noBar-22-1n-10-100-Rel.gif
- Weather attachment 5 - goes-18 infrared satellite imagery animation - 1330 to 1700 aks (item 24, GIF, 13.2 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19215837&FileExtension=gif&FileName=attachment5_animation_SAT_IR_2230to0200utc_CODNEXLAB-GOES-West-subregional-AlaskaWest-02-02_00Z-20250207_map_noBar-22-1n-10-100-Rel.gif
- Weather attachment 6 - jpss cross section imagery reference document (item 25, PDF, 1 page, 781 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19216803&FileExtension=pdf&FileName=attachment6_crossectionquickguide-Rel.pdf
- Weather attachment 7 - animation of the paec WSR-88D base reflectivity imagery - 1503 to 1539 AKST - 0.88A� elevation scan (item 26, GIF, 11.3 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19216642&FileExtension=gif&FileName=attachment7_animation_weatherradar_PAEC_0003to0039utc_0_88degree-Rel.gif
- Weather attachment 8 - animation of the paec WSR-88D base reflectivity imagery - 1503 to 1539 AKST - 1.32A� elevation scan (item 27, GIF, 11.0 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19216928&FileExtension=gif&FileName=attachment8_animation_weatherradar_PAEC_0003to0039utc_1_3degree-Rel.gif
- Weather attachment 9 - zan cwsu pdwb valid on the day of the accident (item 28, ZIP, 48.8 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19216938&FileExtension=zip&FileName=attachment9_PDWB-Rel.zip
- Weather attachment 10 - transcript of interview with aawu forecaster responsible for the weather forecast (item 29, PDF, 51 pages, 219 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19215772&FileExtension=pdf&FileName=attachment10_ANC25MA018_Schwartz.02-12-25_finalcomments_Redacted-Rel.pdf
- Weather attachment 11 - transcript of interview with aawu soo (item 30, PDF, 42 pages, 540 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19216982&FileExtension=pdf&FileName=attachment11_ANC25MA018_Eckstein.02-13-25_finalcomments_Redacted-Rel.pdf
- Weather attachment 12 - aawu graphics valid at the accident time (item 31, ZIP, 3.9 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19216992&FileExtension=zip&FileName=attachment12_020625_BeringAir-Rel.zip
- Weather attachment 13 - aawu historical knowledge on the icing graphic categories (item 32, PDF, 7 pages, 701 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19216865&FileExtension=pdf&FileName=attachment13_AAWUicinghistoryrealfull_Redacted-Rel.pdf
- Weather attachment 14 - FAA weather camera data (item 33, ZIP, 7.8 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19217028&FileExtension=zip&FileName=attachment14_FAAweathercamera-Rel.zip
- Weather attachment 15 - ncar Alaska icing output information (item 34, PDF, 4 pages, 476 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19217151&FileExtension=pdf&FileName=attachment15_attachment_fullpdfRe_%20icing%20request%20for%202_6_2025%20for%20Alaska_Redacted-Rel.pdf
- Weather attachment 16 - full range of ncar icing graphics (item 35, ZIP, 56.0 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19216875&FileExtension=zip&FileName=attachment16_IcingImages-Rel.zip
- Weather attachment 17 - accident flight specific icing graphics (item 36, PDF, 11 pages, 3.5 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19217161&FileExtension=pdf&FileName=attachment17_20250207AK_BeringAirCase-Rel.pdf
- Weather attachment 18 - foreflight information (item 37, PDF, 2 pages, 102 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19216684&FileExtension=pdf&FileName=attachment18_ANC25MA018_ForeFlightprinted_Redacted-Rel.pdf
- Weather attachment 19 - faaa��s legal interpretation of fiki (item 38, PDF, 4 pages, 295 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19216772&FileExtension=pdf&FileName=attachment19_Legal%20Interp%20known%20icing(2)-Rel.pdf
- Weather attachment 20 - pamk AWOS observations (item 39, PDF, 9 pages, 64 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19216885&FileExtension=pdf&FileName=attachment20_metarPAMK_Redacted-Rel.pdf
- ATC - group chairman's factual report (item 40, PDF, 40 pages, 2.2 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19674216&FileExtension=pdf&FileName=ATC%20GROUP%20CHAIRMAN%27S%20FACTUAL%20REPORT-Rel.pdf
- ATC - attachment 1 - interview transcripts (item 41, PDF, 572 pages, 2.5 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19629136&FileExtension=pdf&FileName=Attachment%201%20-%20Interview%20Transcripts_Redacted-Rel.pdf
- ATC - attachment 2 - FAA aircraft accident package (item 42, PDF, 39 pages, 16.9 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19629126&FileExtension=pdf&FileName=Attachment%202%20-%20Aircraft%20Accident%20Package_Redacted-Rel.pdf
- ATC - attachment 3 - zan ATC audio recordings (item 43, ZIP, 77.8 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19629387&FileExtension=zip&FileName=Attachment%203%20-%20ZAN%20ATC%20Audio%20Recordings-Rel.zip
- ATC - attachment 4 - ome ATC audio recordings (item 44, ZIP, 24.9 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19628586&FileExtension=zip&FileName=Attachment%204%20-%20OME%20ATC%20Audio%20Recordings-Rel.zip
- ATC - attachment 5 - ADS-B data (item 45, ZIP, 289 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19629506&FileExtension=zip&FileName=Attachment%205%20-%20ADS-B%20Data-Rel.zip
- ATC - attachment 6 - record of conversation a�� vehicle drivers (item 46, PDF, 2 pages, 636 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19630767&FileExtension=pdf&FileName=Attachment%206%20-%20Record%20of%20Conversation%20-%20Vehicle%20Drivers_Redacted-Rel.pdf
- ATC - attachment 7 - zan training and staffing documents (item 47, PDF, 123 pages, 25.8 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19674019&FileExtension=pdf&FileName=Attachment%207%20-%20ZAN%20Training%20and%20Staffing%20Documents-Rel.pdf
- ATC - attachment 8 - zan facility administration and operations documents (item 48, PDF, 229 pages, 18.6 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19629823&FileExtension=pdf&FileName=Attachment%208%20-%20ZAN%20Facility%20Administration%20and%20Operations%20Documents-Rel.pdf
- ATC - attachment 9 - ome facility administration and operations documents (item 49, PDF, 614 pages, 254 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19630530&FileExtension=pdf&FileName=Attachment%209%20-%20OME%20Facility%20Administration%20and%20Operations%20Documents_Redacted-Rel.pdf
- Personal electronic devices - specialist's factual report (item 50, PDF, 6 pages, 517 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19666805&FileExtension=pdf&FileName=ANC25MA018%20Personal%20Electronic%20Devices%20-%20Specialist%27s%20Factual%20Report-Rel.pdf
- Attachment 1 to personal electronic devices - specialist's factual report (item 51, PDF, 3 pages, 314 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19669230&FileExtension=pdf&FileName=ANC25MA018%20Attachment%201%20to%20Personal%20Electronic%20Devices%20-%20Specialist%27s%20Factual%20Report-Rel.pdf
- Attachment 2 to personal electronic devices - specialist's factual report (item 52, PDF, 3 pages, 342 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19665764&FileExtension=pdf&FileName=ANC25MA018%20Attachment%202%20to%20Personal%20Electronic%20Devices%20-%20Specialist%27s%20Factual%20Report-Rel.pdf
- Airworthiness factual report (item 53, PDF, 25 pages, 3.7 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19942168&FileExtension=pdf&FileName=Airworthiness%20Factual%20Report%20FINAL%20--%20ANC25MA018-Rel.pdf
- Airworthiness attachment 1 - airplane equipment list (item 54, PDF, 3 pages, 62.2 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19668249&FileExtension=pdf&FileName=(03_1)%20Airplane%20Equipment%20List%20--%20N321BA_Redacted-Rel.pdf
- Airworthiness attachment 2 - maintenance records -- 24 month-pitot static inspection (item 55, PDF, 7 pages, 9.3 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19668098&FileExtension=pdf&FileName=(03_2)%20Maintenance%20Records%20--%2024%20Month%20-%20Pitot%20Static%20Inspection_Redacted-Rel.pdf
- Airworthiness attachment 3 - maintenance records -- 100 hour-12 month inspection (item 56, PDF, 9 pages, 59 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19668108&FileExtension=pdf&FileName=(03_3)%20Maintenance%20Records%20--%20100%20Hour%20-%2012%20Month%20Inspection_Redacted-Rel.pdf
- Airworthiness attachment 4 - maintenance records -- 200 hour inspection (item 57, PDF, 5 pages, 42 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19668118&FileExtension=pdf&FileName=(03_4)%20Maintenance%20Records%20--%20200%20Hour%20Inspection_Redacted-Rel.pdf
- Airworthiness attachment 5 - maintenance records -- 800-400 hour inspection (item 58, PDF, 24 pages, 94.1 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19668741&FileExtension=pdf&FileName=(03_5)%20Maintenance%20Records%20--%20800%20-%20400%20Hour%20Inspection_Redacted-Rel.pdf
- Airworthiness attachment 6 - maintenance records -- 1600 hour inspection (item 59, PDF, 24 pages, 129 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19668751&FileExtension=pdf&FileName=(03_6)%20Maintenance%20Records%20--%201600%20Hour%20Inspection_Redacted-Rel.pdf
- Airworthiness attachment 7 - maintenance records -- AD compliance (item 60, PDF, 4 pages, 248 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19668371&FileExtension=pdf&FileName=(03_7)%20Maintenance%20Records%20--%20AD%20Compliance-Rel.pdf
- Airworthiness attachment 8 - maintenance records -- discrepancy log (JUL2024-JAN2025) (item 61, PDF, 19 pages, 82.9 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19667810&FileExtension=pdf&FileName=(03_8)%20Maintenance%20Records%20--%20Discrepany%20Log%20(Jul2024-Jan2025)_Redacted-Rel.pdf
- Airworthiness attachment 9 - maintenance records -- engine power console discrepancy (item 62, PDF, 1 page, 3.7 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19668381&FileExtension=pdf&FileName=(03_9)%20Maintenance%20Records%20--%20Engine%20Power%20Console%20Discrepancy%20Log%20Entry%20for%20N321BA_Redacted-Rel.pdf
- Airworthiness attachment 10 - weight & balance documentation (11 seat config) (item 63, PDF, 1 page, 19.6 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19668267&FileExtension=pdf&FileName=(03-10)%20Weight%20%26%20Balance%20Documentation%20(11Seat%20Config)_Redacted-Rel.pdf
- Airworthiness attachment 11 - airplane flight record (JUN2024-JAN2025) (item 64, PDF, 35 pages, 72.3 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19669800&FileExtension=pdf&FileName=(03-11)%20Airplane%20Flight%20Record%20(Jun2024-Jan2025)_Redacted-Rel.pdf
- Airworthiness attachment 12 - NTSB material lab examination summary (item 65, PDF, 6 pages, 617 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19669126&FileExtension=pdf&FileName=(03-12)%20NTSB%20Material%20Lab%20Examination%20Summary-Rel.pdf
- Powerplants factual report (item 66, PDF, 44 pages, 8.6 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19624947&FileExtension=pdf&FileName=ANC25MA018-pp-fact-Rel.pdf
- Airplane performance study (item 67, PDF, 29 pages, 4.3 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19929919&FileExtension=pdf&FileName=ANC25MA018_airplane_performance_study_v9-Rel.pdf
- Propeller factual report (item 68, PDF, 17 pages, 1.4 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19632270&FileExtension=pdf&FileName=ANC25MA018_Propeller%20Factual%20Report_FINAL-Rel.pdf
- Aircraft systems - specialist's factual report - dec 2025 (item 69, PDF, 20 pages, 14 photos, 1.8 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19707141&FileExtension=pdf&FileName=ANC25MA018%20-%20Final%20Systems%20Factual%20-%20DEC%202025-Rel.pdf
- Cockpit display - recorded flight data - group chair's factual report (item 70, PDF, 24 pages, 3.6 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19899728&FileExtension=pdf&FileName=factual_post%20tech%20review%20Oct9-Rel.pdf
- Cockpit display - recorded flight data - group chair's factual report - attachment 1 (item 71, CSV, 2.1 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19900318&FileExtension=csv&FileName=Attachment%201-Rel.csv
- Cockpit display - recorded flight data - group chair's factual report - attachment 2 (item 72, CSV, 37 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19901009&FileExtension=csv&FileName=Attachment%202-Rel.csv
- Pilot/operator aircraft accident report, NTSB form 6120.1 (item 73, PDF, 10 pages, 3.3 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19870379&FileExtension=pdf&FileName=Accident%20Report%20--%20ANC25MA018_redacted-Rel.pdf
- Mccauley_MPS-25-018 teardown inspection of propeller from Cessna 208EX N321BA (item 74, PDF, 3 pages, 120 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19633020&FileExtension=pdf&FileName=McCauley_MPS-25-018%20Teardown%20Inspection%20of%20Propeller%20from%20Cessna%20208EX%20N321BA-Rel.pdf
- Next of kin interview transcripts cox (item 75, PDF, 32 pages, 143 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19868844&FileExtension=pdf&FileName=ANC25MA018_Cox.06-09-25-Rel.pdf
- Next of kin interview transcripts giebel (item 76, PDF, 43 pages, 184 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19869326&FileExtension=pdf&FileName=ANC25MA018_Giebel.04-28-25-Rel.pdf
- Statement of party representatives to NTSB investigation (item 77, PDF, 9 pages, 13.2 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19875652&FileExtension=pdf&FileName=Party%20Statements%20--%20ANC25MA018_redacted-Rel.pdf
- Toxicological report (item 78, PDF, 1 page, 110 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=19670081&FileExtension=pdf&FileName=Toxicology%20Report%20--%20Pilot_Redacted-Rel.pdf
- Party submission -- Textron aviation (item 79, PDF, 9 pages, 335 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=20047256&FileExtension=pdf&FileName=Party%20Submission%20Letter%20--%20Textron%20Aviation_redacted-Rel.pdf
- Party submission -- federal aviation administration (item 80, PDF, 6 pages, 261 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=20242745&FileExtension=pdf&FileName=Party%20Submission%20Letter%20--%20FAA-Rel.pdf

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

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