GAA16LA087

NTSB accident investigation · Piper PA 31 · Clearwater, FL · December 12, 2015

Accident · No injuriesLimited investigationFinal report
Date
December 12, 2015, 15:05 local (20:05 UTC)
Place
Clearwater, FL
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N27405Piper PA 31
Defining event
Landing: Landing gear not configured
Weather
Visual (VMC) · Day
Status
Completed · report July 26, 2017
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
Federal Aviation Administration
FAA report
20151212020479A
Case key
92481

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 extend the landing gear before landing.

Findings · 3

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.

Use of equip/info: use of equip/systemPersonnel issues › Task performance · PilotPiper PA-31-350: 4 casesAll aircraft: 1,391 casesProbable cause
Action: lack of actionPersonnel issues › Action/decision · PilotPiper PA-31-350: 2 casesAll aircraft: 792 casesProbable cause

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 commercial pilot reported that, on the downwind leg of the traffic pattern, he applied flaps and pushed the landing gear lever "completely down" and then saw the landing gear extension indicator lights illuminate. On short final and as the airplane passed through 500 ft above ground level, he verified that the three green landing gear extension lights had illuminated and applied full flaps for landing. Subsequently, the airplane landed hard with the gear retracted and skidded to a stop on the runway. Postaccident examination of the airplane revealed that it sustained substantial damage to the fuselage keel beam, formers, and stringers. Postaccident examination of the landing gear system revealed no evidence of any faults, malfunctions, or anomalies with the system, including the landing gear extension indicator lights and warning horn. It is likely that the pilot failed to extend the landing gear, which resulted in the gear-up landing.

Factual narrative

On December 12, 2016, about 1505 eastern standard time, a Piper PA-31-350 airplane, N27405, landed gear-up during the touchdown at Clearwater Air Park, Clearwater, Florida. The commercial pilot and two passengers were not injured. The airplane was registered to and operated by Creative Marketing Associates Incorporated, Saint Petersburg, Florida, under the provisions of 14 Code of Federal Regulations (CFR) Part 91 as a day, visual flight rules passenger flight. Visual meteorological conditions prevailed. The flight originated from the Peter O Knight Airport, Tampa, Florida, about 1455 EST. The pilot reported that after a cross-country flight in a retractable, tricycle landing gear-equipped airplane, he entered the traffic pattern at the destination airport. He recalled that on the downwind leg of the traffic pattern, he applied flaps, pushed the landing gear lever down and performed his GGUMPS checklist. He reported that, "I saw the landing gear down lights lighting up after I pushed the landing gear lever completely down." He reported that on short final, as the airplane passed through 500 feet above ground level, "I verified three green landing gear down indicator lights and applied full flaps for landing." He recalled that the airplane landed hard on the runway and skidded to a stop on the runway. The pilot held a Commercial Pilot Certificate, and has reported the accumulation of 4,664 total flight hours, of which 860 hours were accumulated in the accident airplane. He reported that he had accumulated 5 hours in the accident airplane the day before the accident. The accident airplane had flown 9.6 hours since a 100 hour inspection was completed two months prior to the accident. A post-accident inspection of the airplane by FAA Airworthiness Inspectors noted substantial damage to the fuselage keel beams, stringers and formers. Photographs of the left and right landing gear, leg and wheel doors provided by the FAA Airworthiness Inspector, reveal that no damage existed to the either leg or wheel doors, consistent with the landing gear being retracted during landing. Following the accident, a landing gear extension and retraction check was completed under the supervision of an FAA Aviation Safety Inspector, and a separate inspection was conducted by an FAA Airworthiness Inspector; both inspections confirmed that there were no faults, malfunctions or anomalies with the landing gear extension or retraction system, including indicator lights and warning horn.

Aircraft

Registration
N27405
Reported as
Piper PA 31 (350)
Category
Airplane
Serial number
31-7752164
Built
1977
Airframe hours
7,255.5
Engines
Lycoming LTIO-540-J2BD, 350 horsepower, reciprocatingLycoming TIO-540-J2BD, 350 horsepower, reciprocating
Damage
Substantial damage
Flight
Executive/Corporate · Part 91
Operator
Creative Marketing Associates Inc
Registered owner
Creative Marketing Associates Inc
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · October 9, 2015
Departed
TPF · Tampa, FL
Destination
CLW · Clearwater, FL
Airport
CLW · Clearwater Air Park, runway 16, 4,108 × 75 ft, asphalt
Equipment
Auto-pilot, Electronic flight bag or handheld device, Onboard weather

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
65
Injuries
None
Certificates
Commercial, Private
Airplane ratings
Single-engine land, Multi-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
July 14, 2014
Seat
Left
Restraint
3-point
Flight hours
4,664 total · 860 in this make and model · 3,999 as pilot in command · 135 in the last 90 days · 33 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
100° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 64 °F
Altimeter
30.11 inHg
Observed at
KPIE, 5 nm away

Docket · 3

The files NTSB released with the investigation on June 7, 2017, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.5 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.