ERA16LA190 · Cessna R182
Cessna R182 · Accident: landing gear collapse
From Punta Gorda Airport (PGD) to DeKalb Peachtree Airport (PDK)
Event
- NTSB case
- ERA16LA190
- 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
Cessna R182
- Aircraft type
- Cessna 182
- 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
- N9077C
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Punta Gorda Airport (PGD), Punta Gorda, FLTo DeKalb Peachtree Airport (PDK), Chamblee, GA
- Aircraft age
- About 38 years (built 1978)
- 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 · flare/touchdown
- 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
- Landing gear collapse
- 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 systems
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The private pilot stated that, while on a cross-country flight, he noted that the airplane was losing electrical power and decided to make a precautionary landing. The pilot attempted to extend the landing gear and advised air traffic control of the emergency before all electrical power was lost. Since electrical power was lost before the landing gear extension cycle completed, he was unable to verify that the landing gear was down and locked in place, as the gear position indicator light would not illuminate due to the loss of electrical power. The pilot also referenced the manufacturer's emergency checklist for "Landing Without a Positive Indication of Gear Locking" and visually confirmed that the gear appeared to be fully extended. Upon touching down on the runway, the main landing gear collapsed, and the nose gear remained extended.
Postaccident examination of the airplane revealed that the cause of the electrical power failure was the main electrical contactor, which had shorted out internally and burned. The part was original to the airplane and had accrued about 3,235 total hours.
The landing gear was extended and retracted by hydraulic actuators operated by an electrically-driven hydraulic pump. It is likely that, when the pilot moved the landing gear selector to the down position, the extension cycle did not complete due to the loss of electrical power, resulting in insufficient hydraulic pressure to fully extend and lock the gear. The airplane was equipped with an emergency gear extension handle that would have allowed the pilot to manually complete the extension; however, the checklist that the pilot used did not instruct the pilot to manually lower and lock the gear. If the checklist had included the use of the emergency landing gear extension procedure, the pilot would likely have been able to manually increase hydraulic pressure in the system and avoid a gear collapse on landing.
Probable cause
Internal failure of the main electrical contactor, which resulted in a complete loss of electrical power and an inability to extend the landing gear through normal means.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ERA16LA190
- Event ID
- 20160519X43838
- Case number
- ERA16LA190
- 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: investigation status. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: 539425a02e61e1f776f9655c92d54279aa0171028be498b02ce40b2dc6b78582; retrieved 2026-09-16T03:24:46.221Z.