Service difficulty report · Intercostal · Boeing 737990

Difficulty date
May 14, 2009
Submitted
June 4, 2009
Operation
Air carrier
Aircraft
N307AS
Make and model
Boeing 737990
Aircraft serial
30015
Aircraft time
30,400 hours, 11,911 cycles
Part
Intercostal
Part number
193A751011
Condition
Corroded
Location
Bs 500k-500l
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 INTERCOSTAL FASTENER HOLES BS 500K TO 500L CDL24 WL156. REMOVED AND REPLACED INTERCOSTAL PER SRM.