Service difficulty report · Stringer · Boeing 757251

Difficulty date
December 28, 2010
Submitted
January 5, 2011
Operation
Air carrier
Aircraft
N502US
Make and model
Boeing 757251
Aircraft serial
23191
Aircraft time
81,733 hours, 33,503 cycles
Engine
Pwa PW2037
Part
Stringer
Condition
Corroded
Location
Bs 1660 S29l
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

AFT CARGO PIT S-29L HAS EXFOLIATION CORROSION AT STA 1660. REMOVED FLOOR PANEL AFT CARGO PIT AT STA 1510 TO 1640 IAW SRM 51-40-02, PG 10. REMOVED SUPPORT MOUNTING ASSY AND 2 EA CLIPS AND SPLICE ANGLE IAW SRM 51-40-02. FABRICATED AND INSTALLED REPLACEMENT STIFFENER AND MOUNTING SUPPORT ASSY IAW SRM 51-40-02, PG 2.