SDR DALA12013205644

Service difficulty report · Support · Boeing 757251

Difficulty date: November 17, 2012
Submitted: November 20, 2012
Operation: Air carrier
Aircraft: N544US
Make and model: Boeing 757251
Aircraft serial: 26491
Aircraft time: 52,684 hours, 17,446 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Condition: Corroded
Location: Bs 1663
Stage of operation: IN
How discovered: O
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

CORROSION FOUND ON R4 DOOR SILL SUPPORT TOP SURFACE AROUND THE ANCHOR NUT AT BS 1663, RBL 52. CORROSION REMOVED IAW SRM 51-10-02, REV 107. FOUND EXCEED LIMIT IAW SRM 53-00-04, FIG 101, DETAIL 2, REV 107. SUPPORT R & R IAW SRM 51-40-02, REV 107.