What was found
MAIN CABIN FLOOR BEAM UNDER L1 DOOR PAN ALONG FULL LENGTH HAS SURFACE CORROSION IN SEVERAL SPOTS UNDER FLOOR PANEL AREA 221MBF. REMOVED AND REPLACED INTERCOSTAL IAW B757 DWG 141N8322 REV K
- Difficulty date
- May 10, 2023
- Submitted
- May 10, 2023
- Operation
- Air carrier
- Aircraft
- N997FD
- Make and model
- Boeing 757200
- Aircraft serial
- 24738
- Aircraft time
- 68,659 hours, 27,206 cycles
- System (JASC)
- 5300 · Fuselage Structure (General)
- Part
- Intercostal
- Part number
- 141N517040
- Condition
- Corroded
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.