SDR DALA2018010700176

Service difficulty report · Structure · Boeing 757251

Difficulty date: January 6, 2018
Submitted: January 10, 2018
Operation: Air carrier
Aircraft: N547US
Make and model: Boeing 757251
Aircraft serial: 26494
Aircraft time: 67,597 hours, 22,559 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Structure
Condition: Corroded
Location: Bs 984
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

PASSENGERS CABIN, CENTER SECTION, UPPER EXTERIOR OF FUEL TANK HAS LARGE LUMP OF CORROSION UNDER STUB FRAME RUNNING OUTBOARD TO INNER EDGE OF WING SPLICE PLATE BS 984, LBL 58 TO 66 . REMOVED THE CORROSION. REPAIR APB-1 TABLE 203, REPAIRED THE AREA IAW PRI ER/A 560602-14 REV'S 0-4 AND ER/A 560602-14 REV ORIG.