What was found
DURING SCHEDULED C-1 CHECK WHILE PERFORMING OTHER MAINTENANCE, FOUND EXFOLIATION CORROSION ON FS597 UNDERFLOOR BULKHEAD WEB, LBL40 TO RBL50, WL125 TO WL145. REPAIR BY REPLACEMENT ACCOMPLISHED IAW SRM. 51-60 & 51-70.
- Difficulty date
- June 24, 2019
- Submitted
- June 29, 2019
- Operation
- Air carrier
- Aircraft
- N409LC
- Make and model
- Lkheed 382G
- Aircraft serial
- 4695
- Aircraft time
- 38,886 hours, 24,089 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Bulkhead Web
- Part number
- 7075T60063
- Condition
- Corroded
- Location
- Bs 597
- 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.