SDR USAA051486

Service difficulty report · Intercostal · Boeing 737301

Difficulty date
December 9, 2005
Submitted
December 12, 2005
Operation
Air carrier
Aircraft
N591US
Make and model
Boeing 737301
Aircraft serial
23936
Aircraft time
53,350 hours, 53,350 cycles
Part
Intercostal
Condition
Corroded
Location
Sta 967-986
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

FOUND INTERCOSTAL CORRODED BETWEEN STA 967 AND STA 986, LBL 18. REMOVED AND REPLACED INTERCOSTAL IAW SRM 51-10-02, DEFECT SIZE: 1/4 INCH SPOTS OF CORROSION ON TOP AND BOTTOM OF NUTPLATE HOLES ON INTERCOSTAL 18" LEN.