20191229018639A

Accident · Destroyed

FAA accident report · Grumman American Avn. AA-5A · New Carrollton, MD · December 29, 2019

Date
December 29, 2019 · 14:45 local
Place
New Carrollton, MD
Phase of flight
Takeoff: Climb Out
Operating rules
General operating rules (Part 91)
Damage
Destroyed
Aircraft
N26455
NTSB investigation
NTSBERA20FA060
Reported as
Grumman American Avn. AA-5A
Reported engine
Lycoming 0-320 series
People aboard
1
Fatal injuries
1
Other injuries
0
Pilot’s certificate
Private pilot

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

The aircraft departed from kcgs runway 15 on an IFR flight plan at approximately 1445 without incident. The aircraft climbed to 1,900 feet before entering a right hand spiraling descent. At 1447 the final radar target was at 525 feet with a ground speed of 153 knots. The aircraft impacted at 6639 chestnut dr. New Carrollton, MD. The aircraft struck trees in the rear of the home before impacting the car port attached to the home, as well as a car in the driveway. The aircraft caught fire with debris spreading into the street and into the neighbor's yard across the street. The majority of the fuselage was consumed by fire, however, flight control continuity was proven. All major flight control components were located at the scene.

The engine and propeller were inspected in the field and both show evidence that the engine was producing power. One magneto was tested and produced spark. The directional gyro showed rotational scoring. A borescope inspection of all 4 cylinders showed no signs of damage or excess wear. Rocker covers were removed and no damage or excessive wear were noted. However, the engine could not be rotated due to impact damage. The propeller showed rotational scratching. A witness also reported the aircraft to be loud prior to impact.

19482 Kcgs 29 19482 auto 00000 2SM OVC005 10/09 3003 rmk A0 I T0 I000090

As the FAA filed it

THE AIRCRAFT DEPARTED FROM KCGS RUNWAY 15 ON AN IFR FLIGHT PLAN AT APPROXIMATELY 1445 WITHOUT INCIDENT. THE AIRCRAFT CLIMBED TO 1,900 FEET BEFORE ENTERING A RIGHT HAND SPIRALING DESCENT. AT 1447 THE FINAL RADAR TARGET WAS AT 525 FEET WITH A GROUND SPEED OF 153 KNOTS. THE AIRCRAFT IMPACTED AT 6639 CHESTNUT DR. NEW CARROLLTON, MD. THE AIRCRAFT STRUCK TREES IN THE REAR OF THE HOME BEFORE IMPACTING THE CAR PORT ATTACHED TO THE HOME, AS WELL AS A CAR IN THE DRIVEWAY. THE AIRCRAFT CAUGHT FIRE WITH DEBRIS SPREADING INTO THE STREET AND INTO THE NEIGHBOR'S YARD ACROSS THE STREET. THE MAJORITY OF THE FUSELAGE WAS CONSUMED BY FIRE, HOWEVER, FLIGHT CONTROL CONTINUITY WAS PROVEN. ALL MAJOR FLIGHT CONTROL COMPONENTS WERE LOCATED AT THE SCENE.

THE ENGINE AND PROPELLER WERE INSPECTED IN THE FIELD AND BOTH SHOW EVIDENCE THAT THE ENGINE WAS PRODUCING POWER. ONE MAGNETO WAS TESTED AND PRODUCED SPARK. THE DIRECTIONAL GYRO SHOWED ROTATIONAL SCORING. A BORESCOPE INSPECTION OF ALL 4 CYLINDERS SHOWED NO SIGNS OF DAMAGE OR EXCESS WEAR. ROCKER COVERS WERE REMOVED AND NO DAMAGE OR EXCESSIVE WEAR WERE NOTED. HOWEVER, THE ENGINE COULD NOT BE ROTATED DUE TO IMPACT DAMAGE. THE PROPELLER SHOWED ROTATIONAL SCRATCHING. A WITNESS ALSO REPORTED THE AIRCRAFT TO BE LOUD PRIOR TO IMPACT.

19482 KCGS 29 19482 AUTO 00000 2SM OVC005 10/09 3003 RMK A0 I T0 I000090

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.