What was found
MACHINED INTERCOSTAL BETWEEN FLOORBEAM BS 947.5 TO BS 967 AT APPROXIMATELY RBL 50 CORRODED UNDER AFT SIDE OF OUTBOARD LAV MOUNT. R&R INTERCOSTAL IAW SRM.
- Difficulty date
- January 5, 2020
- Submitted
- January 29, 2020
- Operation
- Air carrier
- Aircraft
- N8312C
- Make and model
- Boeing 7378H4
- Aircraft serial
- 38809
- Aircraft time
- 26,138 hours, 11,306 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 147A5660U22
- Condition
- Corroded
- Location
- Fuselage
- 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.