- Difficulty date
- February 17, 2024
- Submitted
- March 14, 2024
- Operation
- Air carrier
- Make and model
- Boeing 7474R7F
- Aircraft serial
- 25866
- Aircraft time
- 125,147 hours, 21,075 cycles
- Part
- Floorbeam
- Part number
- 141U53609
- Condition
- Corroded
- Location
- Bs 400 Lbl80-112
- Stage of operation
- IN
- 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.
What was found
FAULT - CORROSION - CABIN FLOOR BEAM UPPER CHORD, STA 480 LBL 80 TO LBL 112. (REPAIR) I.A.W AMM 25-57-04-404-022 AND AMM 25-58-02-404-126 REV.109 INSTALL MAIN DECK CARGO HANDLING AND JOB COMPLETED. REPAIR DAMAGE AREA I.A.W EO-89671-REQ1 REV.1(T3F18E0043BRK AND EI F2024A53M-470 REV.2). JOB COMPLETED. MAJOR REPAIR