SDR USAA011136

Service difficulty report · Keelbeam · Boeing 737301

Difficulty date
August 21, 2001
Submitted
September 12, 2001
Operation
Air carrier
Aircraft
N340US
Make and model
Boeing 737301
Aircraft serial
23237
Part
Keelbeam
Condition
Corroded
Location
Fuselage
Part time
42,760 hours
Stage of operation
IN
How discovered
V
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 - FOUND 2 INCHES OF CORROSION, LEFT KEEL BEAM, VERTICAL LEG, INBOARD SURFACE BS 530. CORROSION LEVEL 2. CLEANED CORROSION, VERIFIED REMOVAL AND RESTORED FINISH, PER EA 85288 SRM 53-60-12. (M)