Service difficulty report · Intercostal · Boeing 737490

Difficulty date
June 8, 2009
Submitted
June 19, 2009
Operation
Air carrier
Aircraft
N788AS
Make and model
Boeing 737490
Aircraft serial
28885
Aircraft time
40,693 hours, 22,422 cycles
Part
Intercostal
Part number
6935362
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

INTERCOSTAL (AFT PIT) STA 747 767 STR 25R 26R CORRODED AROUND FASTENER HOLES. REMOVED CORRODED INTERCOSTAL. FABRICATED, LOCATED, TREATED, PRIMED, TOPCOATED AND INSTALLED NEW INTERCOSTAL IAW B737 400 SRM 51 40 05 FIG 2.