What was found
PASSENGER CABIN AFT WET AREA FLOOR SUPPORT BS 1661 TO 1681, LBL 57 CORRODED. BLENDED THE CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-60-51. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-40-02, AND DWG 146N5230, REV B.
- Difficulty date
- October 4, 2017
- Submitted
- October 6, 2017
- Operation
- Air carrier
- Aircraft
- N688DL
- Make and model
- Boeing 757232
- Aircraft serial
- 27587
- Aircraft time
- 61,684 hours, 26,251 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Corroded
- Location
- Bs 1661-1681
- 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.