What was found
BS520 S28R CORROSION FOUND ON KEEL BEAM ON VERTICAL FLANGE. REPAIRED IAW SRM SECTION 53-60-12 REPAIR 3 DETAIL II REV 119. CORRODED KEEL BEAM SECTION REPLACED WITH MADE REPAIR PARTS IAW SRM SECTION 53-60-12 REPAIR 3 REV 119.
- Difficulty date
- August 21, 2019
- Submitted
- September 11, 2019
- Operation
- Air carrier
- Aircraft
- N360WA
- Make and model
- Boeing 737301
- Aircraft serial
- 23553
- Aircraft time
- 60,262 hours, 44,882 cycles
- System (JASC)
- 5314 · Fuselage Main, Keel
- Part
- Keelbeam
- Condition
- Corroded
- Location
- Fuselage
- 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.