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ERA23LA302

2023-07-17 · Lebanon, New Hampshire, United States · None · 1 aircraft · Status: Completed

Airport LEB

Current FAA registration · N173DT

Make / Model
VELOCITY VELOCITY 173RG
Year of manufacture
1997 · 26 years old at event
Engine
LYCOMING I0360 SER A&C (200 hp)
Seats / Engines
4 seats · 1 engine
Last airworthiness date
20000814
ADS-B equipped
Yes — Mode-S A124AF

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot’s failure to store the nose landing gear securing bar within reach in the cabin, which resulted in a nose gear collapse following a manual landing gear extension.

Factual narrative

According to the pilot, during the preflight inspection he noted the battery switch was in the ON position from two days prior and the battery was depleted. He had line personnel from the fixed based operator help jump start the airplane, which started easily, and he spent 20 minutes on the ramp setting up the avionics and preparing for the flight. He checked the voltage and “assumed the battery was accepting charge from the alternator” and elected to depart on the flight. About 10 miles into the flight, he noticed that the panel lighting was dimming, and the avionics turned off. The pilot returned to the departure airport and while enroute, he noticed the alternator circuit breaker was popped. He reset the circuit breaker and power was restored to the avionics. While circling over the airport, he was cleared to land, and attempted to lower the landing gear, however the alternator circuit breaker popped again, and the avionics powered down. The pilot performed an emergency hydraulic dump to lower the landing gear, however, the nose securing bar, which was used to lock the nose gear in the down position when manually extending the landing gear, was located out of reach in the back of the cabin. The pilot asked the tower controller if the nose landing gear was down, and the response indicated that it “appeared to be down.” The pilot landed the airplane, however when the nose landing gear touched down it collapsed, and the airplane slid about 500 ft, resulting in substantial damage to the fuselage. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12

NTSB Findings

FAA avdata. C = Cause, F = Factor.

  • — Personnel issues-Action/decision-Action-Forgotten action/omission-Pilot
  • — Aircraft-Aircraft systems-Landing gear system-Gear extension and retract sys-Inoperative
  • — Aircraft-Aircraft systems-Landing gear system-Nose/tail landing gear-Inoperative

Verbatim from NTSB's published report. Source file NTSB_2023_ERA23LA302.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.