CHI89LA106 · Piper PA-38-112
Hurst Flight Training Piper PA-38-112 · Accident: main gear collapsed during landing
From an unrecorded airport to 22G
Event
- NTSB case
- CHI89LA106
- 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
- 0
- 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-38-112
- Aircraft type
- Piper PA-38
- 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
- N2529D
- Operator
- Hurst Flight Training
- Onboard fatalities
- Unknown
- Route
- From not recordedTo 22G
- 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
- Landing · landing roll
- First occurrenceThe 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
- Main gear collapsed
- 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
- Landing gear, main gear attachment › Sheared
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
THE ACFT WAS ON THE ROLL-OUT AFTER LANDING WHEN IT BEGAN TO PULL TO THE RIGHT. SUBSEQUENTLY, IT WENT OFF THE RIGHT SIDE OF THE RWY & CAME TO REST WITH THE RIGHT MAIN GEAR COLLAPSED. AN EXAM REVEALED THE ATTACHING BOLTS FOR THE RIGHT MAIN GEAR HAD FAILED. THE BOLTS HAD BEEN INSTALLED IN AUGUST OF 1983 IAW AD 83-05-04. SINCE THAT TIME, THE ACFT HAD ACCUMULATED 2467 HRS OF FLT TIME. PIPER SERVICE BULLETING (S/B) #673B, DATED 10/2/86, RECOMMENDED THAT THE ATTACHING BOLTS BE REPLACED WITH NEW HIGHER STRENGTH BOLTS. S/B #673B HAD NOT BEEN INCORPORATED ON THIS ACFT.
Probable cause
FAILURE (SHEARING) OF THE RIGHT MAIN GEAR ATTACHING BOLTS. A CONTRIBUTING FACTOR WAS: FAILURE OF THE OWNER/OPERATOR TO COMPLY WITH SERVICE BULLETIN #673B.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CHI89LA106
- Event ID
- 20001213X28531
- Case number
- CHI89LA106
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
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. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 1989-06-09.
- API snapshot SHA-256: 80e7ad268a36bfad00ae7c1fc89d0e82f70328e15bbc29920cc9b071ae1e1550; retrieved 2026-09-23T07:31:43.392Z.