What was found
DURING 0P 15 MAINT CHECK, THE LT HORIZONTAL STABILIZER L/E HAD TWO AREAS THAT WERE BELOW MM LIMITS IN 55-10-108 PAGE 201 ITEM 1C AND 2B, XFS 175.5 AND XFS 216, 0.052 AND 0.050. INSTALLED INBD (XFS 175.5) AND OTBD (XFS 216) DOUBLER PER SRM 55-03, FIG 3 PAGE 5 TO 7. INSTALLED FASTENERS PER SRM 51-60-0 PAGE 19.