AI 520

Tank Barge · Barge class · Built 1990s · USCG Heartland District (CGD-H)

AI 520 is a 1996 tank barge. The Coast Guard has recorded 59 inspections since 1997, most recently in January 2026, along with 2 deficiencies and 2 casualty investigations between 2010 and 2022.

Records from 1997 to 2026. Most recent: inspection, 15 January 2026.

Built: 1996
Last inspected: 15 January 2026
Documentation: Not in the documentation file of 10 August 2026
Inspections: 59
Deficiencies: 2 recorded · 0 without a recorded resolution
Controls: None recorded without a removal date
Casualties: 2 investigations · 2010–2022
Inspected with: 8 other vessels

Coast Guard record current through 23 August 2026, retrieved 5 September 2026 from PSIX. Every field on this page was recorded by the Coast Guard. Records for the Barge class in Maury's sources begin in 1972.

Inspection record

Last inspected 15 January 2026

Recorded inspections59

…physical examinations35

…administrative events7

…with no type recorded17

Deficiencies 2 recorded · 0 without a recorded resolution

Operational controls None recorded without a removal date

Years with a record 27 calendar years (1997–2026)

Every line above is a count of records the US Coast Guard wrote, or a date it recorded. A blank resolution means none was recorded in this data; it does not establish that a deficiency is outstanding. Years with a record are calendar years in which a record exists, not years in service. What Maury does not do.

Identity

1048309

—

—

448896

Flag

UNITED STATES

Maury page id

psix-448896

Documentation record

Tonnage as PSIX records it1619 - Simplified, Gross Ton
1619 - Simplified, Net Ton

This hull's Official Number is not in the NVDC file dated 10 August 2026 as served by NOAA Fisheries, so no documentation record is shown. Absence from that file is a fact about the file, not about the hull.

Vessel history report

Every record for this hull, in one document — $299

Every recorded inspection, 1972 to 2026 for this class, in one chronology · every deficiency, with system, dates and resolution · operational controls imposed and removed · every name this hull has been recorded under · the vessels it was inspected alongside, and when · how its record compares with hulls of similar age and size, as a fact about the population and never a judgement about this vessel.

Read one first, in full: a forty-year chronology · a hull that changed operators four times · the sparse case, shown as an example, not for sale.

This report is in development and is not for sale yet. There is no date, and nothing is charged. Leave an email and we will tell you when it exists, once.

Inspected as a tow unit · 8

The Coast Guard recorded this vessel and the following in the same inspection activity — normally a tug and the barges in its tow. A recreational or unclassed hull in the same activity is held and not published, so it does not appear here: these lists are a floor, not a complete manifest.

NASHVILLE Towing Vessel · MISLE 288316 · 28 February 2022 · activity 7403863 AI 531 Tank Barge · MISLE 448909 · 28 February 2022 · activity 7403863 MPC 626 Tank Barge · MISLE 866467 · 28 February 2022 · activity 7403863 MPC 971 Tank Barge · MISLE 1265065 · 28 February 2022 · activity 7403863 MPC 972 Tank Barge · MISLE 1265066 · 28 February 2022 · activity 7403863 MPC 914 Tank Barge · MISLE 1280027 · 28 February 2022 · activity 7403863 HSM 3010 Tank Barge · MISLE 1420258 · 28 February 2022 · activity 7403863 DETROIT Towing Vessel · MISLE 1005037 · 13 October 2010 · activity 3869467

Inspection history · 59

15 January 2026 Administrative Inspection · Drydock Exam · COI Inspection · Cargo Tank Internal · Internal Structural Exam · MTSA Verification

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 8296234

5 February 2024 Examination of Repairs · Administrative Inspection

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 7860855

28 February 2022 Type not recorded

No type recorded · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 7403863

10 March 2021 Bulk Liquid Transfer Monitor

Physical examination · Sector Ohio Valley · USCG Heartland District (CGD-H) · Activity 7154387

10 March 2021 Bulk Liquid Transfer Monitor

Physical examination · Sector Ohio Valley · USCG Heartland District (CGD-H) · Activity 7156941

23 October 2020 MTSA Verification · COI Inspection · Internal Structural Exam

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 7083072

3 April 2020 Annual Inspection · MTSA Verification

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 6936383

27 December 2018 Periodic Inspection · MTSA Verification

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 6603141

15 February 2018 Annual Inspection · MTSA Verification

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 6359395

19 January 2017 MTSA Verification · Annual Inspection

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 6073511

2 March 2016 COI Inspection · Cargo Tank Internal · Internal Structural Exam · Drydock Exam · MTSA Verification

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 5828171

25 January 2016 Damage Survey

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 5803528

20 October 2015 MTSA Verification · Annual Inspection

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 5746816

14 August 2015 Examination of Repairs

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 5218943

26 February 2015 Administrative Inspection

Administrative · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 5075381

27 October 2014 MTSA Verification · Periodic Inspection

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 5012877

18 November 2013 Annual Inspection · MTSA Verification

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 4754756

31 October 2012 Annual Inspection · MTSA Verification

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 4475786

8 August 2012 Type not recorded

No type recorded · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 4405092

2 February 2012 Type not recorded

No type recorded · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 4237621

20 December 2011 MTSA Verification · COI Inspection · Internal Structural Exam

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 4211517

19 November 2010 Examination of Repairs

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 3903342

13 October 2010 Type not recorded

No type recorded · Sector Ohio Valley · USCG Heartland District (CGD-H) · Activity 3869467

8 April 2010 Type not recorded

No type recorded · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 3712577

11 January 2010 MTSA Verification · Periodic Inspection

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 3662150

31 August 2009 Type not recorded

No type recorded · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 3581727

31 August 2009 Type not recorded

No type recorded · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 3595469

28 August 2009 Type not recorded

No type recorded · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 3579412

30 December 2008 MTSA Verification · Annual Inspection

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 3386469

17 March 2008 Annual Inspection · MTSA Verification

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 3166297

12 March 2007 Internal Structural Exam · Hull Examination · COI Inspection · Cargo Tank Internal

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 2886445

4 October 2006 MTSA Verification · Annual Inspection

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 2793621

11 April 2006 Security Plan Amendment Review - VSP

Administrative · Marine Safety Center (MSC) · Activity 2622092

4 November 2005 COI Inspection

Physical examination · Marine Safety Unit Huntington · USCG Heartland District (CGD-H) · Activity 2528207

4 August 2005 Security Plan Amendment Review - VSP

Administrative · Marine Safety Center (MSC) · Activity 2451386

28 March 2005 Security Plan Amendment Review - VSP

Administrative · Marine Safety Center (MSC) · Activity 2321417

18 March 2005 MTSA Verification

Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 2320287

16 November 2004 Type not recorded

No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 2244272

10 November 2004 Security Plan Amendment Review - VSP

Administrative · Marine Safety Center (MSC) · Activity 2238785

22 October 2004 Periodic Inspection

Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 2226249

30 December 2003 Security Plan Review - VSP

Administrative · Marine Safety Center (MSC) · Activity 1984460

1 October 2003 Annual Inspection

Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1918690

25 November 2002 Annual Inspection

Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1710222

25 February 2002 Internal Structural Exam

Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1488860

28 November 2001 Re-Inspection

Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1075936

5 November 2001 Type not recorded

No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 460351

31 July 2001 Type not recorded

No type recorded · Marine Safety Detachment Cincinnati · USCG Heartland District (CGD-H) · Activity 516818

9 March 2001 Type not recorded

No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 441501

12 December 2000 COI Inspection

Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1430953

19 November 2000 Type not recorded

No type recorded · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 475982

16 December 1999 Re-Inspection

Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 812153

5 January 1999 COI Inspection

Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 1434816

30 November 1998 Type not recorded

No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 501968

2 April 1998 Type not recorded

No type recorded · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 467689

8 January 1998 Re-Inspection

Physical examination · MSO HUNTINGTON · USCG Heartland District (CGD-H) · Activity 784569

30 December 1997 Administrative

Administrative · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 782024

23 December 1997 Type not recorded

No type recorded · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 471941

23 August 1997 Type not recorded

No type recorded · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 483803

20 February 1997 Initial Certification · Hull Examination

Physical examination · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 1413115

Deficiency record · 2

Construction/Loadline › Hull › Hull Plating

Issued 25 January 2016 Resolved

2" crack in deck knuckle approx. 6" below deck on staerboard side of vessel

Condition: Damaged By Earlier Event
Action required: 705 - Other - as specified
Due 26 February 2016
Resolved 7 March 2016
Resolution: Verified repairs complete prior to issuing current Certificate of Inspection.

Stability › Watertight Integrity › General

Issued 20 October 2015 Resolved

Strongback on #2 Starboard void ullage opening was broken.

Condition: Improper/Lack of Maintenance
Action required: 17 - Rectify deficiencies prior to departure
Due 20 November 2015
Resolved 7 March 2016
Resolution: Verified repairs complete prior to issuing current Certificate of Inspection.

Casualty record · 2

13 October 2010Routine · role: Involved in a Marine Casualty · activity 3869467

28 February 2022Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · activity 7403863

Each line is an incident investigation the Coast Guard recorded with this hull among the vessels involved, with the date and the classification the Coast Guard gave it. Involvement is not fault. The investigation narrative is not published. Source: IIR, through 2026.

Ownership record

The Coast Guard's documentation record for this hull -- the Abstract of Title, with its owners and liens as filed -- is not in PSIX. Ask, and Maury buys it from the National Vessel Documentation Center, files it here with its date, and every reader of this page gets it.