What was found
CABIN-STA 1765 CTR FLOOR BEAM INTERCOSTAL FOUND CORROSION.(<P>CABIN-STA 1760-1780 CTR O" FLOOR INTERCOSTAL P/N: 98FS818258-111 FABRICATED AND REPLACED IAW ATLAS EO: 4453B792 REV. 0.</P>)
- Difficulty date
- April 2, 2020
- Submitted
- April 2, 2020
- Operation
- Air carrier
- Aircraft
- N464MC
- Make and model
- Boeing 747446
- Aircraft serial
- 26341
- Aircraft time
- 100,863 hours, 18,901 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 98FS818258111
- Condition
- Corroded
- Location
- Fuselage
- 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.