Service difficulty report · Intercostal · Boeing 747341

Difficulty date
January 14, 2011
Submitted
February 24, 2011
Operation
Air carrier
Aircraft
N355MC
Make and model
Boeing 747341
Aircraft serial
23395
Aircraft time
74,043 hours, 14,432 cycles
Part
Intercostal
Condition
Corroded
Location
Bs 2040-2100
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

BULK CARGO INTERCOSTAL AT STA 2040 -0 2100 RBL 22.5, ANCHOR NUTS UNDER SKIN CORRODED. TO REMOVE NUTS AND REMOVE CORROSION AND DETERMINE LIMITS.(NUTS REMVOED, BLENDOUT DONE PER SRM 57-10-01. FOUND CORRODED THROUGH. INTERCOSTAL REPLCAED PER SRM 51-30-02. SATIS. SPLICED AT STA 2040 TO 2160 PER SRM 53-10-07. SATIS.)