- Difficulty date
- March 5, 2024
- Submitted
- April 4, 2024
- Operation
- Air carrier
- Make and model
- Boeing 73776N
- Aircraft serial
- 32677
- Aircraft time
- 55,832 hours, 28,606 cycles
- Part
- Web
- Part number
- UNKNOWN
- Condition
- Corroded
- Location
- Bs 480 Rbl28
- 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.
What was found
CORROSION; FCB SUBTHRESHOLD BS480+1; RBL28; WL156<[01] VERIFIED STEP 1 COMPLETE.;[02] VERIFIED STEP 5 COMPLETE; STEP 6 IN PARTIAL.;[03] REMOVED AND REPLACED FCB SUBTHRESHOLD WEB WL156 I.A.W SRM 51-10-02-0G-0 AND SRM 51-40-02-0G-0 AND DWG 143A8330.