What was found
DURING SCHEDULED C-14 CHECK UNDER JOB CARD HC5323, FOUND MLG BAY LH UPPER LONGERON IS CORRODED AT FS477-677, WL200, LBL85. / REPAIR BY REPLACEMENT ACCOMPLISHED IAW LOCKHEED SMP583 SRM, CH. 51-60 & 51-70. NR# 1000449180.
- Difficulty date
- July 8, 2021
- Submitted
- July 10, 2021
- Operation
- Air carrier
- Aircraft
- N401LC
- Make and model
- Lkheed 382G44K30
- Aircraft serial
- 4606
- Aircraft time
- 58,836 hours, 34,577 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Longeron
- Condition
- Corroded
- Location
- Bs 477-677
- 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.