20190503003849A

Accident · Substantial damage

FAA accident report · Beech 35 · Deer Park, WA · May 3, 2019

Date
May 3, 2019 · 12:30 local
Place
Deer Park, WA
Phase of flight
Takeoff: Climb Out
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N2839V
NTSB investigation
NTSBWPR19LA171
Reported as
Beech 35
Reported engine
Continental E185 series
People aboard
1
Fatal injuries
0
Other injuries
0
Pilot’s certificate
Private pilot
Pilot’s flight hours
875 total

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.

Pilot reported a load bang and vibrations shortly after take-off during climbing RH turn. He slowed aircraft leveled on and landed at airport without incident. When extending landing gear pilot reported hear oil canning coming from rear of aircraft. Post landing inspection reveal extensive empennage structural damage on over 2/3 of empennage from fs 171 to fs 256. Internal examination reveal a bulkhead a FS232 was fractured and a bulkhead at FS205 was cracked and deformed, only the LH side of the fuselage showed no signs of damage. It appears the aircraft nearly experience an inflight break-up just forward of ruddervators. Pilots initially reported be struck by a drone but there in no evidence of impact damage.

As the FAA filed it

PILOT REPORTED A LOAD BANG AND VIBRATIONS SHORTLY AFTER TAKE-OFF DURING CLIMBING RH TURN. HE SLOWED AIRCRAFT LEVELED ON AND LANDED AT AIRPORT WITHOUT INCIDENT. WHEN EXTENDING LANDING GEAR PILOT REPORTED HEAR OIL CANNING COMING FROM REAR OF AIRCRAFT. POST LANDING INSPECTION REVEAL EXTENSIVE EMPENNAGE STRUCTURAL DAMAGE ON OVER 2/3 OF EMPENNAGE FROM FS 171 TO FS 256. INTERNAL EXAMINATION REVEAL A BULKHEAD A FS232 WAS FRACTURED AND A BULKHEAD AT FS205 WAS CRACKED AND DEFORMED, ONLY THE LH SIDE OF THE FUSELAGE SHOWED NO SIGNS OF DAMAGE. IT APPEARS THE AIRCRAFT NEARLY EXPERIENCE AN INFLIGHT BREAK-UP JUST FORWARD OF RUDDERVATORS. PILOTS INITIALLY REPORTED BE STRUCK BY A DRONE BUT THERE IN NO EVIDENCE OF IMPACT DAMAGE.

NTSB investigation

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

Other reports on N2839V · 2

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