What was found
FLOOR PANEL JOINT SKIN SUPPORT PLATE CORRODED BELOW NUT PLATE BS 1450 BETWEEN STRG 29-28 (BELOW FLOOR). REMOVED SPLICE STRAP BY SEVERELY EXFOLIATED AT AFT CARGO STA 1450 IAW SRM 51-40-02. INSTALLED NEW PART IAW SRM 51-40-02-0G.
- Difficulty date
- August 25, 2026
- Submitted
- September 9, 2026
- Operation
- Air carrier
- Aircraft
- N441UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 27386
- Aircraft time
- 33,003 hours, 21,322 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Support Plate
- Part number
- 453N1611
- Condition
- Corroded
- Location
- Zone 100
- 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.