Service difficulty report · Rib · Boeing 757251

Difficulty date
August 10, 2015
Submitted
August 13, 2015
Operation
Air carrier
Aircraft
N557NW
Make and model
Boeing 757251
Aircraft serial
33393
Aircraft time
37,474 hours, 16,866 cycles
Part
Rib
Condition
Cracked
Location
Nr 2 Nacelle
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

NR 2 PYLON NEAR STA 191 UPPER PANEL RIB CRACKED AT OTBD SIDE. CUTOUT DAMAGE ON NR 2 PYLON NEAR BS 191 UPPER PANEL RIB IAW SRM 51-70-11. REPAIR DOUBLER & FILLER AND INSTALLED IAW SRM 51-70-11. CRACK WAS 2" LONG.