As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH WING FLAP TRACK 2A OUTBD SIDE HAS WIDTH REDUCTION APPROX. 1.4MM NOMINAL OF 21.0MM, A TOTALOF 4" IN LENGTH 1.4MM IS BEYOND ALLOWABLE BLEND LIMITS. CALIPER QA50384 CAL DUE 02-21-23 (C-CHECK RO 6/23/2022) REMOVED AND REPLACED L/H WING FLAP TRACK 2A OB WITH NEW REF E 175 AMM 57-54-25