Service difficulty report · Intercostal · Boeing 737990

Difficulty date
September 5, 2009
Submitted
September 14, 2009
Operation
Air carrier
Aircraft
N315AS
Make and model
Boeing 737990
Aircraft serial
30019
Aircraft time
26,489 hours, 10,360 cycles
Part
Intercostal
Part number
146A75058
Condition
Corroded
Location
Bs 747-767
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

CORROSION ON INTERCOSTAL BS 747-767 RBL 21. FABRICATED AND INSTALLED NEW INTERCOSTAL.