SDR CALA2017080802487

Service difficulty report · Intercostal · Boeing 757224

Difficulty date: August 3, 2017
Submitted: August 8, 2017
Operation: Air carrier
Aircraft: N19117
Make and model: Boeing 757224
Aircraft serial: 27559
Aircraft time: 87,324 hours, 18,348 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Part number: 146N521241
Condition: Corroded
Location: Bs 1379
Stage of operation: IN
How discovered: V
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

INTERCOSTAL AT BS 1379, BELOW STRINGER 26R HAS CORROSION. BLENDED AND FOUND TO BE OUT OF LIMITS IAW SRM 853-00-53, FIG 101, DETAIL V. REMOVED, LOCATED, DRILLED AND INSTALLED A NEW INTERCOSTAL IAW SRM 51-40-02, PAR 4,7, FIG 3 ,8,12, AND 51-40-05, PAR 4, FIG 2.