What was found
M/D STA 2220 BL 0 - RBL 11 FLOOR BEAM SUPPORT FOUND CORROSION.(<P>M/D STA 2220 BL 0 -- RBL 11 FLOOR BEAM SUPPORT CORROSION AREA. REWORKED AS PER SRM 53-00-52-1A-1.</P>)
- Difficulty date
- May 16, 2021
- Submitted
- May 18, 2021
- Operation
- Air carrier
- Aircraft
- N429MC
- Make and model
- Boeing 747481
- Aircraft serial
- 24833
- Aircraft time
- 107,390 hours, 16,170 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Bs 2220 Bl0-11r
- 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.