What was found
INTERCOSTAL HAS CORROSION BS 847 TO 852 RBL 20 W.L 156 / REMOVED AND REPLACED INTERCOSTAL WEB IAW SRM 51-40-02-0G-1 RECIVED HEAT TREATED INTERCOSTAL PO# 654337 FROM MAT 7075-0 TO T63 57049U 03NOV17 AND DWG 146A8120 12689C 03NOV17
- Difficulty date
- October 19, 2017
- Submitted
- February 3, 2022
- Operation
- Air carrier
- Aircraft
- N7864B
- Make and model
- Boeing 7377Q8
- Aircraft serial
- 30638
- Aircraft time
- 46,612 hours, 31,529 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Intercostal
- Condition
- Corroded
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.