SDR LR7A2023032403278

Service difficulty report · Web · Lkheed 382G

Difficulty date: March 24, 2023
Submitted: March 24, 2023
Operation: Air carrier
Aircraft: N408LC
Make and model: Lkheed 382G
Aircraft serial: 4600
Aircraft time: 41,625 hours, 25,926 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Web
Part number: 7075T60040
Condition: Cracked
Location: Lh Blkhd
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.

What was found

DURING SCHEDULED B-3 CHECK UNDER JOB CARD HB5302, FOUND FS946 LH UPPER BULKHEAD WEB CRACKED AT WL270, LBL53 . / REPAIR BY REPLACEMENT ACCOMPLISHED IAW LOCKHEED SMP583 SRM, CH. 51-60 & 51-70. NR# 1000916448 / PSE# 53-50-09, AD 2012-06-09