SDR USAA991356

Service difficulty report · Angle · Boeing 737401

Difficulty date
December 15, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N423US
Make and model
Boeing 737401
Aircraft serial
23990
Part
Angle
Condition
Corroded
Location
Bs 294.5/328
Part time
30,932 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

CLT - DURING Q-4 CHECK VISUAL INSPECTION, FOUND CORROSION TWO 15 INCH AREAS AT RT CREASEBEAM INNER CHORD STATION 294.5 TO 328 CHORD ANGLE. CORROSION LEVEL 1. REMOVED CORROSION PER 53-10-51 AND 51-10-02. (M)