What was found
PHX - B3 - MAJOR REPAIR - NR 4 SLAT IS DELAMINATED AT TRAILING EDGE UPPER SURFACE. REPLACED NR 4 SLAT IAW B737 AMM 27-81-00 & 27-81-21.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PHX - B3 - MAJOR REPAIR - NR 4 SLAT IS DELAMINATED AT TRAILING EDGE UPPER SURFACE. REPLACED NR 4 SLAT IAW B737 AMM 27-81-00 & 27-81-21.