Service difficulty report · Cusp Web · Boeing 757231

Difficulty date
December 4, 2017
Submitted
December 5, 2017
Operation
Air carrier
Aircraft
N723TW
Make and model
Boeing 757231
Aircraft serial
29378
Aircraft time
63,634 hours, 16,642 cycles
Part
Cusp Web
Condition
Corroded
Location
Bs 1080
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

(AIRCRAFT 6817, L/P 0324679) MAIN CABIN RT CUSPWEB HAS CORROSION ON ATTACH WEB FWD SIDE OF FRAME 1080 S17R. REMOVED CORROSION AND EVALUATED MAIN CABIN R/H SIDE CUSP WEB ON ATTACH WEB FWD SIDE OF FRAME STA 1080 S17R. REMOVED, FABRICATED NEW AND INSTALLED ATTACH WEB IAW B757 SRM 51-40-02 AND DWG# 144N5211 REV B.