What was found
S4 CHECK, LEVEL 2 INTERGRANULAR CORROSION ON FLOOR BEAM BETWEEN FR 66 TO FR 68, Z 500, Y 1292. REPLACED FLOOR BEAM BETWEEN FR 66 TO FR 68, Z 500, Y 1292 IAW A320 SRM 51-72-11.
- Difficulty date
- November 23, 2013
- Submitted
- December 10, 2013
- Operation
- Air carrier
- Aircraft
- N644AW
- Make and model
- Airbus A320231
- Aircraft serial
- 317
- Aircraft time
- 67,340 hours, 29,428 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- D5347217220390
- 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.