Service difficulty report · Riser · Lkheed 382G44K30

Difficulty date
June 21, 2021
Submitted
June 23, 2021
Operation
Air carrier
Aircraft
N409LC
Make and model
Lkheed 382G44K30
Aircraft serial
4695
Aircraft time
40,218 hours, 24,861 cycles
Part
Riser
Part number
LS603451
Condition
Cracked
Location
Bs 477 Rbl 61-85
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.

What was found

DURING SCHEDULED B-2 CHECK UNDER JOB CARD HB3200, FOUND FS477 RH BULKHEAD WEB HAS MULTIPLE CRACKS IN THE NUTPLATE HOLES AT WL219, RBL78. / REPAIR BY REPLACEMENT ACCOMPLISHED IAW LOCKHEED SMP583 SRM, CH. 51-60 & 51-70. NR# 0101. / PSE# 53-40-19, AD 2012-06-09