Service difficulty report · Intercostal · Boeing 737924

Difficulty date
February 26, 2009
Submitted
February 27, 2009
Operation
Air carrier
Aircraft
N73406
Make and model
Boeing 737924
Aircraft serial
30123
Aircraft time
23,543 hours, 9,772 cycles
Part
Intercostal
Part number
141A5211
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

FLIGHT DECK PANEL JUST UNDER COCKPIT DOOR, CENTER INTERCOSTAL SUPPORT HAS HEAVY CORROSION. REPLACED CENTER INTERCOSTAL (FLOOR STEP) PER ECRA 5321-01611 REV A.