What was found
PER CUSTOMER REQUEST, 7 FASTENERS HAVE CHAFE MARKS ON HEADS ON DOUBLER AT EXTERNAL FUSELAGE SKIN @ FR34, STR 43. REFER TO N /R: 9017760. ESR NR 17 SUBMITTED. REMOVED & REPLACED CHAFED & BUTTON HEAD FASTENERS ON EXT DOUBLER ON FUSELAGE SKIN AT FR34, STRS 43 LT & RT. REF SRM 51-42-11-001 & ESR NR 17. RESTORED SURFACE PROTECTION. REF SRM 51-75-12-911-001. FULL REPAIR ACCOMPLISHED IAW ECRA 5331-02271.