What was found
MAIN CABIN BS 1640 BETWEEN LBL 44 - 53 TEE CAP ON FLOORBEAM CORRODED. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS. REPAIRED THE FLOORBEAM TEE IAW SRM.
- Difficulty date
- January 5, 2017
- Submitted
- January 9, 2017
- Operation
- Air carrier
- Aircraft
- N721TW
- Make and model
- Boeing 757231
- Aircraft serial
- 29954
- Aircraft time
- 63,097 hours, 17,382 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Bs 1640
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.