What was found
DURING INITIAL INSPECTION MAINTENANCE FOUND CORROSION LEVEL 2 ON FLOOR SUPPORT BETWEEN STA 324 TO 340 AND LBL 23 AT PASSENGER COMPARTMENT FLOOR STRUCTURE. FLOOR SUPPORT WAS REPLACED PER SRM.
- Difficulty date
- December 9, 2020
- Submitted
- December 9, 2020
- Operation
- Air carrier
- Aircraft
- N712TW
- Make and model
- Boeing 7572Q8
- Aircraft serial
- 27624
- Aircraft time
- 85,596 hours, 22,689 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.