What was found
DURING SCHEDULED 16Y CHECK, FOUND UPPER CHORD FLOORBEAM CORRODED AT BS 312, BETWEEN RBL 20 TO RBL 37. REPAIRED BEAM IAW SRM.
- Difficulty date
- October 17, 2011
- Submitted
- October 18, 2011
- Operation
- Air carrier
- Aircraft
- N621SW
- Make and model
- Boeing 7373H4
- Aircraft serial
- 28037
- Aircraft time
- 52,256 hours, 42,431 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 6546804
- 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.