What was found
CORROSION ON AFT CARGO BAY INTERCOSTAL AT BS 787 TO 807 RBL 6 WL 150. REMOVED AND REPLACED THE INTERCOSTAL IAW SRM 51-40-02-0G AND DWG 146A8130, REV B.
- Difficulty date
- September 26, 2025
- Submitted
- October 30, 2025
- Operation
- Air carrier
- Aircraft
- N7862A
- Make and model
- Boeing 73779P
- Aircraft serial
- 33009
- Aircraft time
- 60,348 hours, 40,050 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 146A8132Y17
- Condition
- Corroded
- Location
- Zn 100 Fus Lower
- 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.