What was found
CORROSION - FLOOR BEAM , AFT CGO COMPARTMENT STA 1720 RBL 98~113 OF MAIN DECK FLOOR STRUCTURE. (REPAIR). ACCOMPLISHED EO-92806-REQ1 REV.1 AND EGAT WORK SHEET NO.50074 (SRM 53-00-51-2R-3 REV.102).
- Difficulty date
- January 21, 2025
- Submitted
- February 21, 2025
- Operation
- Air carrier
- Aircraft
- N580UP
- Make and model
- Boeing 747428F
- Aircraft serial
- 25632
- Aircraft time
- 119,316 hours, 20,452 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 65B3808611
- 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.