ERA13LA048

NTSB accident investigation · Cirrus Design SR22 · Pahokee, FL · October 21, 2012

Accident · No injuriesLimited investigationFinal report
Date
October 21, 2012, 15:30 local (19:30 UTC)
Place
Pahokee, FL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N6839RCirrus Design SR22
Defining event
Taxi: Fire/smoke (non-impact)
Weather
Visual (VMC) · Day
Status
Completed · report March 7, 2014
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
Cirrus, FAA/FSDO
FAA report
20121021023769A
Case key
85524

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

A main landing gear wheel fire for reasons that could not be determined because postaccident examinations did not reveal any anomalies that would have precluded normal operations.

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.

Landing gear system: main landing gearAircraft › Aircraft systems · Not specifiedCirrus Design SR22: 1 caseAll aircraft: 241 casesProbable cause
Not determinedNot determined › Not determined · Unknown/Not determinedCirrus Design SR22: 25 casesAll aircraft: 2,247 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 pilot stated that, as he was taxiing the airplane, it felt as if the brakes were "not working properly" and "dragging." He chose to return to the ramp to have the airplane inspected. After parking the airplane and while he was shutting down the engine, a lineman approached and told the pilot that the airplane's wheels were on fire. The pilot and passenger subsequently egressed the airplane without injury. Postaccident examinations revealed fire damage to the left and right main landing gear, both wings, and the underside of the fuselage but no mechanical malfunctions or failures that would have precluded normal operations.

Factual narrative

On October 21, 2012, about 1530 eastern daylight time, a Cirrus SR22, N6839R, registered to and operated by a private individual, was substantially damaged during a brake fire while taxiing at Palm Beach County Glades Airport (PHK), Pahokee, Florida. The private pilot and the passenger were not injured. Visual meteorological conditions prevailed and no flight plan was filed for the personal flight which was conducted under the provisions of 14 Code of Federal Regulations Part 91. The flight was originating at the time of the accident. According to the pilot, after refueling the airplane at PHK on a multi-leg flight from Indianapolis Metropolitan Airport, Indianapolis, Indiana (UMP) to Lantana Airport (LNA), Lantana, Florida, he began taxiing to the runway for departure. During the taxi, he felt that the brakes were "not working properly" and "dragging", so he elected to return to the ramp in order to have the airplane inspected. After parking the airplane, and while he was shutting down the engine, a lineman approached and advised the pilot of the fire. The pilot and passenger subsequently egressed without injury and the fire was extinguished. Initial examination of the airplane by a Federal Aviation Administration (FAA) inspector revealed that both the left and right landing gear were fire damaged, and that the underside of the fuselage and both wings were substantially damaged. Further examination, by a FAA inspector, did not reveal any mechanical malfunctions or anomlies that would have precluded normal operations. According to FAA records, the pilot held a private pilot certificate, with a rating for airplane single-engine land. The pilot reported 1,030 total hours of flight experience; of which, 600 of those hours were in the same make and model as the accident airplane. The four-seat, low-wing, tricycle-gear airplane, was manufactured in 2002. It was powered by one Continental Motors IO-550, 310-horsepower engine, equipped with a Hartzell controllable-pitch propeller. The airplane's most recent annual inspection was completed on October 2, 2012. At that time the brake system was disassembled and inspected in accordance with the manufacturer's recommendations. According to the pilot, the brake system fluid and brake pads were changed. At the time of the accident, the airplane and the engine had accumulated 603 total hours of time in service. The 1553 recorded weather observation at Palm Beach International Airport (PBI), 35 miles east of the accident site included wind from 010 degrees at 9 knots, 10 miles visibility, few clouds at 5,000, temperature 28 degrees C, dew point 16 degree C, and a barometric altimeter setting of 29.95 inches of mercury.

Aircraft

Registration
N6839R
Reported as
Cirrus Design SR22
Category
Airplane
Serial number
0405
Built
2002
Airframe hours
603
Engine
Cont Motor IO-550 SERIES, 310 horsepower, reciprocating
Damage
Substantial damage
Fire
On-Ground
Flight
Personal · Part 91
Operator
Nbl Air LLC
Registered owner
Nbl Air LLC
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 2, 2012 · 5 hours before
Departed
PHK · Pahokee, FL
Destination
LNA · Lantana, FL
Airport
PHK · Palm Beach County Glades Airpo, runway 35, 4,116 × 75 ft, asphalt
Equipment
Stall warning system, Airframe parachute

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
73
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
June 2, 2010
Seat
Left
Restraint
4-point
Flight hours
1,030 total · 600 in this make and model · 10 in the last 90 days · 6 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
1° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 61 °F
Altimeter
29.95 inHg
Observed at
PBI, 35 nm away

Docket · 11

The files NTSB released with the investigation on January 23, 2014, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.1 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.