What was found
MAIN AFT CABIN FLOOR SUPPORT BETWEEN BS 1640 AND 1660, BL 0 HAS CORROSION ON THE UPPER SURFACE AT MULTI PLE AREAS. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-40-02, PG 2 & 10 & DWG 146N5651.
- Difficulty date
- December 26, 2017
- Submitted
- December 26, 2017
- Operation
- Air carrier
- Aircraft
- N597UA
- Make and model
- Boeing 757222
- Aircraft serial
- 28750
- Aircraft time
- 70,435 hours, 18,508 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 146N56511
- Condition
- Corroded
- Location
- Bs 1640-1660
- 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.