N40233 - 2000 Avia Stroitel AC-5M 
Location: Pullman, WA
DATE OF INCIDENT: 7/5/2023
DESCRIPTION OF INCIDENT:
The wing came off in flight after being released. The glider went into an uncommanded spin and impacted the ground.
DATE OF LAST INSPECTION: 6/7/23
AIRCRAFT: 2000 Avia Stroitel AC-5M N40233 S/N: 004 TT: 97
ENGINE: Zanzottera MODEL: MC35 S/N: TT: 13
PROPELLER: GCS Systems MODEL: LH Wolf S/N: UNK TT: UNK
AVIONICS / EQUIPMENT: See Photos
Microair M760 Transceiver
Tiny Tach Gas Tach & Hour meter
DESCRIPTION OF DAMAGE: See Photos
Fuselage
Empennage
Motor
Wings - Right wing attachment tab was separated at the wing root
REMARKS:
Logbooks - We digitize ALL logbooks available, if it's not digitized then it's not available unless otherwise noted.
Times are per logbook entries
Wings have been removed and glider is being stored in a container. Glider was pulled out for photos. Container is not part of the sale.
NTSB had retained the wing and carry through beam pieces for testing. We are told it was destructive testing. See photos. Parts are now with the glider.
LOCATION OF SALVAGE: Pullman, WA
SALVAGE MAY BE INSPECTED BY SENDING AN EMAIL: Salvage@UnderwritersSalvageCompany.com