What was found
CORROSION - CHORD, MAIN DECK FLOOR BEAM UPPER CHORD, STA 640 LBL 75.92 ~ LBL 98.58 (REPAIR). I.A.W AMM 20-51-01-912-008 REV 111 INSTALLED FITTING AT STA 600 TO STA 680 LBL 90 ~ 110. REPAIR DAMAGE AREA I.A.W UPS EO-91168-REQ1 REV1.
- Difficulty date
- July 19, 2024
- Submitted
- August 20, 2024
- Operation
- Air carrier
- Aircraft
- N583UP
- Make and model
- Boeing 7474R7F
- Aircraft serial
- 25867
- Aircraft time
- 133,218 hours, 22,509 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 65B380526
- Condition
- Corroded
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.