What was found
WEAR ON RECEIVER OF L1 DOOR HOOK AT EXTERNAL FUSELAGE SKIN BETWEEN LONGERON 15LT AND 14LT, BS 160 TO 148. NEW DOUBLER WAS FABRICATED, DRILLED, PAINTED, AND INSTALLED IAW SRM 53-04, FIG 24, SHEET 2, 51-10-4, 51-10-3 PAR 14, 51-30-2, AND 51-30-5, 51-10-2. PIN WAS REPLACED.