SDR USAA950950

Service difficulty report · Intercostal · Boeing 737401

Difficulty date
August 7, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N420US
Make and model
Boeing 737401
Aircraft serial
23987
Part
Intercostal
Part number
6545834611
Condition
Corroded
Location
Bs 328-344
Part time
19,266 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-2 CHECK VISUAL INSPECTION, FOUND 26 INCH BY .5 INCH CORROSION AT BS 328-344 RBL 12 INCHES ON INTERCOSTAL. REPAIRED AND REPLACED INTERCOSTAL. REPAIRED PER SRM 51-10-02 PG 16. CORROSION TASK NR C53-107-02, CORROSION LEVEL 2. (M)