What was found
CORROSION IN AFT CARGO DOOR CUTOUT LOWER MAIN SILL WEB BS 794+4, WL 156, RBL 18. LOWER MAIN SILL WEB BS 794 TO BS 847, RBL 18 WAS REPLACED ON CARD TTG8Q0146N47.
- Difficulty date
- July 23, 2025
- Submitted
- August 15, 2025
- Operation
- Air carrier
- Aircraft
- N229WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32498
- Aircraft time
- 64,915 hours, 38,879 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- 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.