What was found
CORROSION ON AFT BULKHEAD TO FLOOR PANEL SUPPORT ANGLE BS500D LBL21 TO RBL21 WL157. REMOVED AND REPLACED SUPPORT ANGLE AT B/S 500D LBL21 TO RBL21 W157 IAW SRM 51-40-02; SRM 51-10-02 PARAGRAPH 9 AND DWG 143A7902 REV.
- Difficulty date
- June 24, 2020
- Submitted
- July 15, 2020
- Operation
- Air carrier
- Aircraft
- N486WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33852
- Aircraft time
- 54,585 hours, 32,477 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Support Angle
- Part number
- 143A7902
- 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.