What was found
INBOARD TRAILING EDGE OF NR 4 SLAT CHAFED. REMOVED DAMAGED SKIN, FABRICATED REPAIR PARTS AND INSTALLED IAW B737 400 SRM 51-70-10.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INBOARD TRAILING EDGE OF NR 4 SLAT CHAFED. REMOVED DAMAGED SKIN, FABRICATED REPAIR PARTS AND INSTALLED IAW B737 400 SRM 51-70-10.