What was found
PDX - STRINGER 31 CRACKED AT INSULATION FASTENER HOLE, 6.3 FORWARD OF FRAME 8805. REPAIRED IAW FOKKER SRM 53-02-06, FIGURE 1EE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - STRINGER 31 CRACKED AT INSULATION FASTENER HOLE, 6.3 FORWARD OF FRAME 8805. REPAIRED IAW FOKKER SRM 53-02-06, FIGURE 1EE.