As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSTALLATION OF THE SPLICE REPAIR AND PREVENTATIVE MODIFICATION PER S/B 727-53-0210. MAINTENANCE ENCOUNTERED SHORT FASTENER SPACING AND DISCREPANCIES WITH THE BOEING REWORK DRAWING ERA 334174-14AD ALLOWS 3/16 FASTENERS INSTEAD OF THE 1/4 FASTENERS CALLED OUT. THIS HAS BEEN APPROVED BY BOEING. THE DISCREPANCIES WERE FOUND AT HMV.