What was found
CORROSION ON SUBTHRESHOLD WEB FCB<[01] REMOVED AND REPLACED SUBTHRESHOLD WE AT FCB BETWEEN BS 440 TO BS 492 RBL 23 WL 156 PER SRM 51-40-02 ;DWG 143A8330; REV:-.;[02] VERIFIED CORRECTIVE ACTION 1
- Difficulty date
- August 21, 2024
- Submitted
- October 2, 2024
- Operation
- Air carrier
- Aircraft
- N7852A
- Make and model
- Boeing 73771B
- Aircraft serial
- 29371
- Aircraft time
- 51,472 hours, 32,335 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- 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.