SDR USAA960076

Service difficulty report · Intercostal · Boeing 737401

Difficulty date
January 17, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N423US
Make and model
Boeing 737401
Aircraft serial
23990
Part
Intercostal
Part number
6546812169
Condition
Corrosion
Location
Bs 967-986
Part time
19,812 hours
Stage of operation
IN
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

INT - DURING Q-5 CHECK VISUAL INSPECTION, FOUND 1 INCH BY 2 INCH CORRODED AREA AT INTERCOSTAL BS 967 TO BS 986 LBL 16. REPLACED WITH IDENTICAL PART NR 65-46812-169. REMOVED DEFECTIVE PART COMPLETED INSTALLATION OF INTERCOSTAL. REPAIRED PER SRM 51-10-02. CORROSION TASK NR C53-107-02, CORROSION LEVEL 2. (M)