- Difficulty date
- January 20, 2025
- Submitted
- February 10, 2025
- Operation
- Air carrier
- Make and model
- Boeing 7377BD
- Aircraft serial
- 33928
- Aircraft time
- 57,792 hours, 31,530 cycles
- Part
- 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.
What was found
ACB - CORROSION ON SIDEWALL FLOOR STRUCTURE RBL 21.5 BS 727+14.5; BS 727A+10; BS 727A+13; BS 727A+14.25; BS 727B+19; BS 727C+2; BSN 727C+6; BS 727C+14; BS 727C+17.5 WL 156 (MARKED)<[01] REMOVED AND REPLACED NEW SIDEWALL FLOOR STRUCTURE FROM BS727 TO BS767 RBL21.5 IAW SRM 51-40-02 AND DWG 146A7500 ID:0085 REV: A;[02] VERIFIED COMPLETION CORRECTIVE ACTION 1 AND MEASUREMENT TABLE.