What was found
DURING SCHEDULED C-9 CHECK WHILE PERFORMING OTHER MAINTENANCE, FOUND FS627 RING SEGMENT CORRODED AT RBL75, WL170-188. / REPAIRED IAW LOCKHEED SMP583 SRM, FIGURE 53-40-11. NR# 0729. / PSE# 53-40-08, AD 2012-06-09
- Difficulty date
- December 13, 2021
- Submitted
- December 16, 2021
- Operation
- Air carrier
- Make and model
- Lkheed 382G
- Aircraft serial
- 4676
- Aircraft time
- 54,706 hours, 33,377 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Ring
- Part number
- LS54087
- Condition
- Corroded
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.