GAA19CA016

NTSB accident investigation · Piper PA24 · Winder, GA · October 4, 2018

Accident · No injuriesData collectionFinal report
Date
October 4, 2018, 19:30 local (23:30 UTC)
Place
Winder, GA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N8220PPiper PA24
Defining event
Landing: Landing area undershoot
Weather
Visual (VMC) · Night
Status
Completed · report April 8, 2019
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
Case key
98462

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

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Probable cause

The pilot’s failure to maintain an adequate approach path at night after an electrical failure, which resulted in the airplane striking runway lights.

Findings · 4

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.

Performance/control parameters: descent/approach/glide pathAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-24-250: 4 casesAll aircraft: 809 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotPiper PA-24-250: 34 casesAll aircraft: 9,295 casesProbable cause
Object/animal/substance: runway/taxi/approach lightEnvironmental issues › Physical environment · Effect on operationPiper PA-24-250: 1 caseAll aircraft: 106 cases

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 reported that, during a night flight, while lowering the flaps for landing, the cockpit lights turned off. He attempted to turn the lights back on to no avail. He added that the precision approach path indicator (PAPI) lights were off and that he could not get the runway lights to turn on either. As he was landing past "the first arrow in front [chevron in the displaced threshold]," he heard a "thump." He taxied the airplane to the ramp without further incident. The passenger, an airframe and powerplant mechanic, reported that, during approach after the cockpit lights went out, he used his flashlight to light up the cockpit. He was unable to correct the panel lights but observed that the runway lights were "bright." He added that, during the landing, he felt the "bottom drop out" and that the airplane landed hard and bounced. Postaccident examination revealed that the right horizontal stabilator sustained substantial damage. The pilot added that he and the passenger went to the beginning of the approach runway and found pieces of broken runway lights. Archived NOTAMs for the date of the accident stated that: RWY 31 PAPI UNUSABLE

Factual narrative

The pilot reported that, during a night flight, while lowering the flaps for landing, the cockpit lights turned off. He attempted to turn the lights back on, to no avail. He added that the precision approach path indicator (PAPI) lights were off, and he could not get the runway lights to turn on either. As he was landing past "the first arrow in front [chevron in the displaced threshold]", he heard a "thump". He taxied to the ramp without further incident. The passenger, an airframe and powerplant mechanic, reported that, during approach after the cockpit lights went out, he used his flashlight to light up the cockpit. He was unable to correct the panel lights but observed that the runway lights were "bright". He added that, during the landing, he felt the "bottom drop out" and the airplane landed hard and bounced. Postaccident examination revealed that the right horizontal stabilator sustained substantial damage. The pilot added that he and the passenger went to the beginning of the approach runway and found pieces of broken runway lights. Archived Notices to Airmen (NOTAMs) for the date of the accident stated that: RWY 31 PAPI UNUSABLE

Aircraft

Registration
N8220P
Reported as
Piper PA24 (250)
Category
Airplane
Serial number
24-3473
Built
1963
Airframe hours
5,145.31
Engine
Lycoming O-540-A1D5, 250 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 14, 2018
Departed
WDR · Winder, GA
Destination
WDR · Winder, GA
Airport
WDR · Barrow County, runway 31, 5,500 × 100 ft, asphalt
Equipment
Stall warning system, Auto-pilot, ADS-B

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
72
Injuries
None
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
December 16, 2017
Seat
Left
Restraint
Lap only
Flight hours
1,226.5 total · 40.2 in this make and model · 181.1 as pilot in command · 8.6 in the last 90 days · 2.4 in the last 30 days

Weather

Conditions
Visual (VMC) · Night
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 68 °F
Altimeter
30.10 inHg
Observed at
KWDR

Docket · 4

The files NTSB released with the investigation on February 6, 2019, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.7 MB in all.

Other investigations on N8220P · 1

Matched to the same aircraft by N-number and date.