What was found
MAIN CABIN FLOORBOARD INTERCOSTAL IS CORRODED AT 2 FASTENER HOLES BS 1689-BS 1695 BL 0. REMOVED AND REPLACED INTERCOSTAL AND INTERCOSTAL STRAP, IAW B757 SRM 51-40-02, BOEING DWG: 146N5230 REV: -, B757 SRM 51-20-01.
- Difficulty date
- November 8, 2020
- Submitted
- November 9, 2020
- Operation
- Air carrier
- Aircraft
- N784FD
- Make and model
- Boeing 757222
- Aircraft serial
- 26681
- Aircraft time
- 73,429 hours, 28,623 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 146N53501
- Condition
- Corroded
- Location
- Bs 1689-1695
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.