- Difficulty date
- June 18, 2023
- Submitted
- March 10, 2024
- Operation
- Air carrier
- Make and model
- Boeing 7378
- Aircraft serial
- 42084
- Aircraft time
- 64,741 hours, 29,625 cycles
- Part
- Floor Support
- Part number
- UNKNOWN
- Condition
- Corroded
- Location
- Bs 947-967
- Stage of operation
- IN
- How discovered
- O
- 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
DEFECT WO 74296 NR00049: CORROSION ON FLOOR STRUCTURE INNER CHORD LOCATED BTW BS 947.5 TO BS 96 7 AT LEVEL STR 17L AFT GALLEY AREA - - RESOLUTION: REPLACED INNER CHORD BS 887 TO BS 1016 AT LEVEL STR 17L IAW B737-800 SRM 51-10-02 STEP 9 AND DRAWING 147A8501 SHEET 78 REV. B