What was found
CORROSION ON ACB LOWER SURFACE OF UPPER FLANGE AT NUT PLATE HOLES OF INTERCOSTAL STA 816- 838, RBL 19 AND WL 158. REMOVED AND REPLACED ACB INTERCOSTAL BS 787 TO 847 IAW SRM 51-40-02 AND DWG 141A8310.
- Difficulty date
- December 6, 2012
- Submitted
- December 19, 2012
- Operation
- Air carrier
- Aircraft
- N553WN
- Make and model
- Boeing 7377BX
- Aircraft serial
- 30745
- Aircraft time
- 35,548 hours, 19,805 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 141A8310
- 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.