SDR DALA2017072405748

Service difficulty report · Floorbeam · Boeing 757232

Difficulty date: July 23, 2017
Submitted: July 28, 2017
Operation: Air carrier
Aircraft: N669DN
Make and model: Boeing 757232
Aircraft serial: 25142
Aircraft time: 83,092 hours, 38,081 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 324
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

CABIN FWD WET AREA FLOORBEAM UPPER ANGLE AT BS 324, RBL 50 HAS CORROSION. REMOVED THE CORROSION IAW SRM 51-10-02, ITEM 15. FOUND TO BE OUT OF ALLOWABLE LIMITS IAW SRM 53-00-51. REPAIRED IAW SRM 53-10-08, REPAIR. REPLACED THE ANGLE IAW DWG 141N5160, REV B, AND SRM 51-40-02. REPLACED FLOORBEAM ANGLE IAW DWG 141N5150, REV B, AND SRM 51-40-02.