SDR DALA1118695523

Service difficulty report · Web · Boeing 757251

Difficulty date: March 14, 2011
Submitted: March 15, 2011
Operation: Air carrier
Aircraft: N523US
Make and model: Boeing 757251
Aircraft serial: 23617
Aircraft time: 77,328 hours, 23,617 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Web
Condition: Corroded
Location: Fuselage
Stage of operation: IN
How discovered: V
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

AFT GALLEY AREA FLOOR WEBB HAS CORROSION STA 1680 TO 1720 BETWEEN BL-0 TO LBL-60. REMOVED CORR IAW SRM 53-60-51. NDT NO CRACKS AND MAT LOSS ON STA 1716, STA 1716-1707, STA 1685, STA 1683 LBL 38 ,LBL 28 ,STA 1682 LBL 17, STA 1700-1694 LBL 25-18 AND STA 1698-1690 LBL 28, IN LIMITS IAW SRM 53-00-51. MAT LOSS ON STA 1716 LBL 24 OUT OF LIMITS IAW SRM 53-00-51. FABBED DOUBLER IAW SRM 53-60-51. INST REPAIR DOUBLER ON STA 1716 LBL 24 IAW SRM 51-40-02.