What was found
CORROSION BETWEEN BS 1120 - 1140, LT CHANNEL UNDER PANEL 197EL. INSTALLED A NEW STIFFENER BETWEEN BS 1120-1140 LEFT.
- Difficulty date
- August 12, 2025
- Submitted
- August 25, 2025
- Operation
- Air carrier
- Aircraft
- N466UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25482
- Aircraft time
- 34,969 hours, 21,338 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Stiffener
- Part number
- 149N7523
- 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.