SDR DALA2017052504275

Service difficulty report · Intercostal · Boeing 757232

Difficulty date: May 24, 2017
Submitted: May 26, 2017
Operation: Air carrier
Aircraft: N676DL
Make and model: Boeing 757232
Aircraft serial: 25981
Aircraft time: 78,921 hours, 36,179 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Condition: Corroded
Location: Bs 1340
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

AFT CARGO BAY INTERCOSTAL CORRODED AT BS 1340, STRINGERS 28 & 29L. REMOVED CORROSION IAW SRM 51-10-02 AND FOUND OUT OF LIMITS IAW SRM 53 -00-04, DETAIL II. REMOVED THE INTERCOSTAL IAW SRM 51-40-02 AND INSTALLED IAW SRM 51-40-02, & DWG 146N5398, REV P.