Service difficulty report · Intercostal · Boeing 737790

Difficulty date
April 6, 2008
Submitted
April 24, 2008
Operation
Air carrier
Aircraft
N609AS
Make and model
Boeing 737790
Aircraft serial
29752
Aircraft time
31,363 hours, 13,801 cycles
Part
Intercostal
Part number
146A75058
Condition
Corroded
Location
Fuselage
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

BS 747 + 767 RBL 21 INTERCOSTAL HAS CORROSION COMMON TO ANCHOR NUTS. REPLACED INTERCOSTAL WITH REPAIR PART.