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Atlas / NTSB / ERA21LA392

NTSB CAROL · Event

Event ERA21LA392

2021-09-25 Greensboro, Georgia, United States Airport · NONE None 1 aircraft Status: Completed

Registry · N5656H

FAA Aircraft Registry record.

Make / Model

PIPER PA-16

Engine

LYCOMING 0-290 SERIES (140 hp)

Seats / Engines

4 seats · 1 engine

ADS-B equipped

Yes — Mode-S A73CAF

Registrant of record

CALDWELL JOEL

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot’s inadequate preflight planning and fuel system inspection, which resulted in fuel exhaustion.

Factual narrative

The pilot reported that he and his friend went to purchase an airplane from an airport in North Carolina. After an inspection and test flight of the airplane, he stated that, “we filled both tanks and called it a day.” The pilot returned the next day to pick up the airplane and said that he checked the fuel tanks and they looked full. He departed the airport enroute home and climbed to an altitude of 4,500 ft. He was aloft for 3 hours, using the right tank for 1 hour 30 minutes, followed by the left tank for 1 hour 30 minutes. He said that the engine “quit running” and he switched back to the right fuel tank. The engine started and ran for a few minutes before stopping again. The pilot elected to conduct an emergency landing on a rough logging road. After the emergency landing, the pilot checked the fuel tanks and stated that they were both empty. During a telephone interview with the pilot, he stated that his friend refueled the airplane, and he did not know how much fuel was put into the tanks. The Federal Aviation Administration inspector who responded to the scene confirmed that both fuel tanks were empty of fuel. He did not observe any breaches of the fuel tanks, nor did he find any anomalies of the fueling system. During inspection of the airplane by a mechanic, structural damage was discovered on the firewall. The engine mount was also observed buckled. 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-Fluids/misc hardware-Fluids-Fuel-Fluid level
  • Personnel issues-Task performance-Planning/preparation-Fuel planning-Pilot
  • Personnel issues-Task performance-Inspection-Preflight inspection-Pilot
  • Personnel issues-Action/decision-Info processing/decision-Decision making/judgment-Pilot
  • Environmental issues-Physical environment-Terrain-Rough terrain-Contributed to outcome

Verbatim from NTSB's published report. Source file NTSB_2021_ERA21LA392.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.