ANC09CA048 · Piper PA-32-301
Piper PA-32-301 · Accident: part(s) separation from aircraft en route
From Merrill Field (MRI) to Birchwood Airport (PABV)
Narrative check · The NTSB narrative appears to contradict this record's departure or destination. Values are shown as recorded, not corrected; compare with the narrative.
Event
- NTSB case
- ANC09CA048
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- Unknown
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Piper PA-32-301
- Aircraft type
- Piper PA-32
- Category
- Airplane
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N8374T
- Operator
- Carlos Sean N
- Onboard fatalities
- Unknown
- Route Possible conflict
- From Merrill Field (MRI), Merrill Field, AKTo Birchwood Airport (PABV), Birchwood, AK
- Aircraft age
- Not recorded
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 91: General Aviation
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- En route · cruise
- Defining eventThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Part(s) separation from aircraft
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
- Aircraft › Aircraft structures
- Personnel issues › Task performance
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The airline transport pilot was ferrying the airplane under Title 14, CFR Part 91, to an airport to be painted. During cruise flight, the upper portion of the aft cargo door separated from the airplane, striking the horizontal stabilator. The pilot said he believed the door was latched securely prior to the flight. The flight continued to the destination airport and landed uneventfully. An examination of the fuselage-mounted upper door latch by an FAA inspector showed that the upper portion of the latch striker plate was missing, and the door locking mechanism was not properly aligned with the latch. The FAA inspector noted that it appeared that the missing portion of the latching plate had been missing long before the accident, and should have been found on routine maintenance inspections. The upper portion of the door was not recovered. The airplane sustained substantial damage to the stabilator.
Probable cause
The failure of maintenance personnel to properly maintain the cargo door latch, resulting in an in-flight opening and separation of the cargo door, and substantial damage to the horizontal stabilator when it was struck by remnants of the cargo door.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ANC09CA048
- Event ID
- 20090526X95935
- Case number
- ANC09CA048
- Dataset
- full-current
- Source SHA-256
- 5cf380f0061817c0331a6b2d8cc7e0ee3a79bea469a1001dc5c10e56f35f5ab3
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: local date, investigation status, coordinates. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 2009-05-16.
- API snapshot SHA-256: fa80f747435f166e8d06a54a71cfc34fd279a279c94ee613d475248045b8c504; retrieved 2026-09-15T11:12:26.168Z.