What was found
DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON ST 28L BETWEEN FR 76-77. REMOVED AND REPLACED NEW STRINGER 28L FILLER AND 2EA SPLICES REF SRM 53-23-03/REPAIR 05P. A/C REMAINS IN CHECK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON ST 28L BETWEEN FR 76-77. REMOVED AND REPLACED NEW STRINGER 28L FILLER AND 2EA SPLICES REF SRM 53-23-03/REPAIR 05P. A/C REMAINS IN CHECK.