NTSB CAROL · Event
Event ERA21LA315
Registry · N52MM
FAA Aircraft Registry record.
Make / Model
CESSNA 210N
Engine
CONT MOTOR IO 520 SERIES (285 hp)
Seats / Engines
6 seats · 1 engine
Last airworthiness date
19881117
ADS-B equipped
Yes — Mode-S A687B4
Registrant of record
HAPPY SKY LLC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot’s failure to extend the landing gear, which resulted in a gear up landing and substantial damage to the fuselage.
Factual narrative
The private pilot departed on a short flight to a local airport. He said he made a straight in approach and conducted a before landing checklist. Upon landing, the pilot realized the landing gear was still retracted as the airplane settled onto the runway, resulting in substantial damage to the lower fuselage. A postaccident examination of the airplane’s landing gear and gear warning horn by a mechanic found no preimpact mechanical malfunctions or failures that would have precluded normal operation. Though the pilot said he used the before-landing checklist, he failed to extend the landing gear and subsequently landed with the gear retracted. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).
- — Aircraft-Aircraft systems-Landing gear system-Gear extension and retract sys-Not used/operated
- — Personnel issues-Action/decision-Action-Forgotten action/omission-Pilot
Verbatim from NTSB's published report. Source file
NTSB_2021_ERA21LA315.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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