SDR CALA2013081600571

Service difficulty report · Intercostal · Boeing 737724

Difficulty date: August 16, 2013
Submitted: August 16, 2013
Operation: Air carrier
Aircraft: N38727
Make and model: Boeing 737724
Aircraft serial: 28797
Aircraft time: 47,930 hours, 16,062 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Part number: 146A750511
Condition: Corroded
Location: Bs 847-867
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

AFT CARGO BS 847-867, BETWEEN STRINGERS S25-26L, FOUND HEAVY IGC CORROSION AT INTERCOSTAL LOCATED FWD OF WASTE TANK. DAMAGE ON AFT CARGO INTERCOSTAL FOUND TO BE OUT OF LIMITS, REMOVED, FABRICATED, AND INSTALLED REF SRM 53-00-53, 51-40-02.