SDR LR7A2021022302789

Service difficulty report · Fitting · Lkheed 382G

Difficulty date: February 23, 2021
Submitted: February 23, 2021
Operation: Air carrier
Aircraft: N402LC
Make and model: Lkheed 382G
Aircraft serial: 4698
Aircraft time: 47,277 hours, 25,255 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Fitting
Part number: LS4317
Condition: Cracked
Location: Bulkhead
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 B2 CHECK UNDER JOB CARD HB5301, FOUND THE AFT FUSELAGE FS792 LT/RT SIDE BULKHEADS LOWER FITTINGS CRACKED, LBL63/RBL63, WL160. REPAIR BY REPLACEMENT ACCOMPLISHED IAW SMP583 SRM, CH. 51-60 & 51-70. NR 0115. PSE 53-50-08, AD 2012-06-09.