What was found
DURING INITIAL INSPECTION MAINTENANCE FOUND LEVEL 2 CORROSION ON FLOOR STRUCTURE ANGLE ON LBL 52 FROM STA 1672 TO 1680 AT PAX CABIN. MAINTENANCE REPLACED ANGLE.
- Difficulty date
- December 23, 2020
- Submitted
- December 27, 2020
- Operation
- Air carrier
- Aircraft
- N592NW
- Make and model
- Boeing 757351
- Aircraft serial
- 32992
- Aircraft time
- 61,915 hours, 19,991 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Corroded
- Location
- Cabin
- 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.