ERA22LA138

NTSB accident investigation · Piper PA-30 · Farmingdale, NY · February 28, 2022

Accident · No injuriesClass 4 · LimitedFinal report
Date
February 28, 2022, 11:56 local (16:56 UTC)
Place
Farmingdale, NY
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N7943YPiper PA-30
Defining event
Approach-VFR pattern final: Sys/Comp malf/fail (non-power)
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20220228002999A
Case key
104707

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 flight crew’s failure to verify the landing gear position prior to landing. Contributing to the accident was an overload in the landing gear motor electrical circuit which resulted in the circuit breaker opening, preventing the landing gear from extending.

Findings · 2

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

Prior to landing during the commercial multi-engine checkride flight, the pilot performed the flight school’s landing checklist as he flew s-turns on the final approach leg to slow for traffic ahead. The pilot reported that “during the unstable approach my attention was divided between obliging the DPE’s (designated pilot examiner) advisements, slower traffic ahead of us, traffic behind, and listening (for a) possibl(e)…go-around (instruction) due to poor spacing.” He stated that he did not see the amber gear-up light illuminate and did not hear the landing gear warning horn. The pilot further reported that during the approach, the DPE advised him to not “reduce the power that much, we’re going to get behind the power curve and sink”, which he heeded. The airplane landed with the landing gear retracted, which resulted in substantial damage to the fuselage. A post-accident examination of the airplane revealed that the landing gear motor circuit breaker was open. During recovery of the airplane from the runway, a mechanic reset the circuit breaker, after which the landing gear operated normally. Subsequent testing of the landing gear revealed that the landing gear warning horn and the green landing gear down and locked indicator light functioned normally. According to the airplane owner’s handbook, the amber light should flash when power is reduced on one engine with the landing gear up. The landing gear warning horn should sound when power is reduced on both engines below about 12 inches of manifold pressure if the landing gear is not down and locked. Given the pilot’s report of landing with some engine power applied, the power setting may have been above the threshold to activate the landing gear warning horn. Another pilot reported that a similar event occurred about two months prior to the accident. During an approach, when he moved the landing gear selector to the down position, there was no noise, and the landing gear down and locked indicator light did not illuminate. He performed a go around, and then discovered that the landing gear motor circuit breaker was open. He reset the circuit breaker and lowered the landing gear, which operated normally thereafter.

Aircraft

Registration
N7943Y
Reported as
Piper PA-30
Category
Airplane
Serial number
30-1036
Built
1966
Airframe hours
5,505
Engines
Lycoming IO-320-B1A, 160 horsepower, reciprocatingLycoming LIO-320-B1A, 160 hp, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Century Air
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 30, 2021
Departed
HWV · Shirley, NY
Destination
Same as departure
Airport
FRG · Republic, runway 32, 6,833 × 150 ft, asphalt
Equipment
Stall warning system, ADS-B, Auto-pilot, Electronic flight bag or handheld device

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
32
Injuries
None
Certificates
Commercial, Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
November 28, 2021
Seat
Left
Restraint
3-point
Flight hours
442 total · 10 in this make and model · 372 as pilot in command · 42 in the last 90 days · 15 in the last 30 days · 1 in the last 24 hours
Role
Check pilot
Injuries
None
Certificates
Remote, Flight instructor, Airline transport, Commercial
Airplane ratings
Single-engine sea, Multi-engine land, Single-engine land
Instrument ratings
Airplane, Helicopter
Seat
Right
Restraint
3-point

Weather

Conditions
Visual (VMC) · Day
Wind
340° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
34 °F, dew point 5 °F
Altimeter
30.29 inHg
Observed at
FRG
METAR
KFRG 281653Z 34008KT 10SM CLR 01/M15 A3029 RMK AO2 SLP256 T00061150

Docket · 7

The files NTSB released with the investigation on May 27, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.9 MB in all.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.