- Difficulty date
- April 15, 2025
- Submitted
- April 16, 2025
- Operation
- Air carrier
- Make and model
- Boeing 74746NF
- Aircraft serial
- 30811
- Aircraft time
- 94,737 hours, 16,428 cycles
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Zone 200
- 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.
What was found
CORROSION - MFOUND M/D FLOOR BEAM CORROSION AT STA 2240 RBL 57 TO RBL 85.(<P>1. REMOVE AFFECTED FASTENERS IAW SRM 51-40-02-0G-0 REV 103. 2. REPAIR DAMAGE AREA IAW SRM 53-00-51-2R-3 REV 103 W/S 50176 AND EI NO: T2025A53M-546 REV 1. 3. INSTALL FASTNERS IAW SRM 57-40-02-0G-0 REV 103 AND DWG NO: 65B38112 SH 13 REV - AND SH 14 REV -. 4. CONDITION CHECK NORMAL AND JOB COMPLETED.</P>)