What was found
DURING SCHEDULED B-3 CHECK WHILE PERFORMING OTHER MAINTENANCE, FOUND FS277 UNDERFLOOR BULKHEAD LOWER CAP CORRODED AT BL0, WL126. / REPAIR BY REPLACEMENT ACCOMPLISHED IAW LOCKHEED SMP583 SRM, CH. 51-60 & 51-70. NR#1001257862
- Difficulty date
- April 17, 2025
- Submitted
- April 18, 2025
- Operation
- Air carrier
- Aircraft
- N403LC
- Make and model
- Lkheed 382G
- Aircraft serial
- 4590
- Aircraft time
- 70,888 hours, 36,099 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Cap
- Part number
- LS4252
- 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.