Service difficulty report · Intercostal · Boeing 737990

Difficulty date
October 8, 2007
Submitted
October 22, 2007
Operation
Air carrier
Aircraft
N305AS
Make and model
Boeing 737990
Aircraft serial
30013
Aircraft time
24,232 hours, 9,443 cycles
Part
Intercostal
Condition
Corroded
Location
Bs 727-767
Stage of operation
IN
How discovered
9
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

AFT CARGO PIT LT INTERCOSTAL TRACK (ZEE ANGLE) FOUND CORRODED FROM BS 727 TO 767 + 10 AFT CARGO PIT. LT INTERCOSTAL TRACK (ZEE ANGLE) REPLACED FROM BS 727 TO 767+10 IAW B737 900 SRM 51-40-02 AND 53-00-53 FIG 202.