WPR22LA249

NTSB accident investigation · Piper PA-32R-301T · Red Bluff, CA · June 20, 2022

Accident · No injuriesClass 4 · LimitedFinal report
Date
June 19, 2022, 17:00 local (Jun 20, 2022, 00:00 UTC)
Place
Red Bluff, CA · airport environment
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4383DPiper PA-32R-301T
Defining event
Landing-flare/touchdown: Landing gear collapse
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
Case key
105460

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot’s failure to detect the tripped landing gear motor circuit breaker, which prevented the gear from fully locking in the down position, and subsequent collapse during landing.

Findings · 1

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot of the retractable gear airplane reported that, while conducting a practice instrument approach, he felt the gear go down and thought that he saw three green landing gear lights, and no gear unsafe indicator light. The main landing gear touched down and the nose dropped down lower than normal. The propeller struck the ground and the left main gear collapsed. The airplane received substantial damage to the left aileron. According to the pilot, a mechanic discovered the landing gear motor circuit breaker had popped, which disabled the landing gear from fully extending and lock in the down position and disabled the warning light system. Once the circuit breaker was reset, the landing gear functioned normally.

Aircraft

Registration
N4383D
Reported as
Piper PA-32R-301T
Category
Airplane
Serial number
32R-8529004
Airframe hours
3,155.8
Engine
Lycoming IO-540-5IAO, 300 hp, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 1, 2022
Departed
WHP · San Fernando, CA
Destination
RBL · Red Bluff, CA
Airport
RBL · Red Bluff Muni, runway 33, 5,431 × 100 ft, asphalt
Equipment
Handheld GPS, Electronic flight bag or handheld device, Auto-pilot, ADS-B, Stall warning system

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
43
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Without waivers/limitations
Last flight review
November 23, 2021
Seat
Left
Restraint
3-point
Flight hours
464.9 total · 147.9 in this make and model · 464.9 as pilot in command · 14.5 in the last 90 days · 7.4 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
330° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
90 °F

Docket · 3

The files NTSB released with the investigation on August 30, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.1 MB in all.