What was found
CORROSION WAS FOUND ON THE INTERCOSTAL IN THE AFT CARGO BAY BETWEEN BS 1874 TO 1895, RBL 41 TO RBL 45. REPLACED THE INTERCOSTAL IAW SRM 51-40-02.
- Difficulty date
- September 12, 2018
- Submitted
- September 12, 2018
- Operation
- Air carrier
- Aircraft
- N791AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30254
- Aircraft time
- 72,415 hours, 9,241 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 147W815017
- Condition
- Corroded
- Location
- Bs 1874-1895
- 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.