What was found
TAIL ROTOR BLADE HAS 4000 HOURS TBR(SLL). UNIT FAILED AT 2760.0 TTSN. MASSIVE SPAR CRACK ON LAMINATED SPAR. UNIT RETURNED TO MFG.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TAIL ROTOR BLADE HAS 4000 HOURS TBR(SLL). UNIT FAILED AT 2760.0 TTSN. MASSIVE SPAR CRACK ON LAMINATED SPAR. UNIT RETURNED TO MFG.