What was found
***CORROSION*** ACB DOOR SURROUND STRUCTURE LWR SILL WEB; BS794 TO BS847; RBL24; WL156. / REMOVED AND REPLACED SILL WEB B/S 794 TO B/S 847 RBL24; WL156 IAW SRM 51-40-02 AND SRM 51-10-02 PARAGRAPH 9 AND DWG 146A8340 REV: 59900U 20JUN20
- Difficulty date
- June 12, 2020
- Submitted
- July 29, 2021
- Operation
- Air carrier
- Aircraft
- N929WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36631
- Aircraft time
- 40,823 hours, 24,698 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- Condition
- Corroded
- Location
- Bs 794-847
- 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.