Service difficulty report · Intercostal · Boeing 737832

Difficulty date
May 23, 2017
Submitted
May 25, 2017
Operation
Air carrier
Aircraft
N379DA
Make and model
Boeing 737832
Aircraft serial
30349
Aircraft time
57,338 hours, 22,690 cycles
Part
Intercostal
Condition
Corroded
Location
Bs 351-360
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

DURING INSPECTION, FOUND LOWER FUSELAGE LOBE, E & E BAY BILGE AREA AFT OF THE ACCESS DOOR, INTERCOSTAL AT STRINGER 28L FROM BS 351 - 360 IS CORRODED. MAINTENANCE INSTALLED A NEW INTERCOSTAL IAW SRM 51-40-02, AND DWG 141A8511, REV C.