Service difficulty report · Attach Fitting · Boeing 757232

Difficulty date
April 21, 2017
Submitted
April 25, 2017
Operation
Air carrier
Aircraft
N687DL
Make and model
Boeing 757232
Aircraft serial
27586
Aircraft time
59,640 hours, 25,750 cycles
Part
Attach Fitting
Condition
Corroded
Location
Bs 900
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

FWD LOWER WTB SECTION BS 900 HAS CORROSION AROUND FASTENER LOCATIONS RBL 12 TO LBL 12. REMOVED CORROSION AND EVALUATED FWD LOWER WTB FAIRING ATTACH STRUCTURE, FOUND TO BE OUT OF ALLOWABLE LIMITS IAW SRM 51-10-02. CUT OUT DAMAGED SECTION 54 X 3 AND REPAIRED AREA IAW SRM 51-70-12 FIG 1.