Service difficulty report · Frame · Boeing 757251

Difficulty date
November 21, 2015
Submitted
November 24, 2015
Operation
Air carrier
Aircraft
N545US
Make and model
Boeing 757251
Aircraft serial
26492
Aircraft time
61,184 hours, 19,582 cycles
Part
Frame
Condition
Corroded
Location
Bs 440
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

MAIN PASSENGER CABIN CORROSION ON FRAME AT BS 440, LT APPROXIMATELY AT STRINGER 3L. BLENDED CORROSION AT ATA 440 NEAR STR 3-L AT A GROUND STUD ORIG "T" .056, 0 REMAINING 100 PERCENT LOSS. REMOVED DAMAGED SECTION OF FRAME AND REPAIRED IAW SRM 53-00-07, REPAIR 1. REDEFERRED LOG TO QC, ESTABLISHED MONITOR INSPECTION 21-0553-8-8247, SN 05645 IN 21-0553-8-8248, SN 05645 REP.