What was found
***CORROSION*** ON FLOOR TO SIDEWALL SUPPORT AT B.S. 747-847; W.L. 155; L.B.L. 21. / REMOVED AND REPLACED FLOOR TO SIDEWALL SUPPORT AT B. 727-847; W.L.155; L.B.L.21 PER SRM 51-40-02-0G-0; SRM 51-40-05-0G-0 AND DWG.146A7502
- Difficulty date
- March 10, 2020
- Submitted
- April 14, 2020
- Operation
- Air carrier
- Aircraft
- N427WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29831
- Aircraft time
- 61,697 hours, 36,249 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Support
- 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.