What was found
MCN - MAJOR REPAIR - C20 CHECK - LEFT WING NR 1 SPOILER UPPER SURFACE HAS DELAMINATION, WS 430.97 - 439.47. REPAIRED LEFT WING NR 1 SPOILER UPPER SURFACE, WS 430.97 - 439.47 IAW B737 SRM 51-70-10-2R.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MCN - MAJOR REPAIR - C20 CHECK - LEFT WING NR 1 SPOILER UPPER SURFACE HAS DELAMINATION, WS 430.97 - 439.47. REPAIRED LEFT WING NR 1 SPOILER UPPER SURFACE, WS 430.97 - 439.47 IAW B737 SRM 51-70-10-2R.