What was found
CORROSION ON FLOOR TO SIDEWALL SUPPORT FROM BS 727C+13 - 747+16, RBL 21, WL 156. R & R FLOOR SIDEWALL SUPPORT AT BS 727+4.04 - 767, RBL 21, WL 156 IAW SRM 51-40-02-0G-0 AND DWG 146A7500 SHEET 113 REV -.
- Difficulty date
- December 10, 2025
- Submitted
- January 13, 2026
- Operation
- Air carrier
- Aircraft
- N919WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36625
- Aircraft time
- 56,768 hours, 34,183 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Sidewall Support
- Condition
- Corroded
- Location
- Zone 100
- 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.