20140530009809A

Accident · Substantial damage

FAA accident report · BRM Aero Sro Bristell S-LSA · Boerne, TX · May 30, 2014

Date
May 30, 2014 · 08:00 local
Place
Boerne, TX
Airport
Boerne
Phase of flight
Takeoff: Rotation
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N348BL
NTSB investigation
NTSBCEN14CA271
Reported as
BRM Aero Sro Bristell S-LSA
Reported engine
ROTAX 912ULS
People aboard
2
Fatal injuries
0
Other injuries
0
Pilot’s certificates
Airline transport, flight instructor
Pilot’s flight hours
11,000 total58 in this make and model38 in the last 90 days

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.

During an instructional flight practicing soft field technique. The instructor did not have a understanding of the wing characteristics and allowed the student to abruptly rotate causing a disruption of lift, resulting in the aircraft stalling at approximately 5 feet AGL. The aircraft struck the ground in a slip, the left gear broke off followed by the left wing. The instructor imputed right control resulting the right wing striking the ground. The right and left wing spars are bent the fuselage is torn by the broken gear and the fuselage bent enough to fail the midsection rivets also airelons and elevator received damage

As the FAA filed it

DURING AN INSTRUCTIONAL FLIGHT PRACTICING SOFT FIELD TECHNIQUE. THE INSTRUCTOR DID NOT HAVE A UNDERSTANDING OF THE WING CHARACTERISTICS AND ALLOWED THE STUDENT TO ABRUPTLY ROTATE CAUSING A DISRUPTION OF LIFT, RESULTING IN THE AIRCRAFT STALLING AT APPROXIMATELY 5 FEET AGL. THE AIRCRAFT STRUCK THE GROUND IN A SLIP, THE LEFT GEAR BROKE OFF FOLLOWED BY THE LEFT WING. THE INSTRUCTOR IMPUTED RIGHT CONTROL RESULTING THE RIGHT WING STRIKING THE GROUND. THE RIGHT AND LEFT WING SPARS ARE BENT THE FUSELAGE IS TORN BY THE BROKEN GEAR AND THE FUSELAGE BENT ENOUGH TO FAIL THE MIDSECTION RIVETS ALSO AIRELONS AND ELEVATOR RECEIVED 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.