SDR LR7A2020081422279

Service difficulty report · Stiffener · Lkheed 382G

Difficulty date: August 12, 2020
Submitted: August 15, 2020
Operation: Air carrier
Aircraft: N403LC
Make and model: Lkheed 382G
Aircraft serial: 4590
Aircraft time: 66,923 hours, 33,706 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Stiffener
Condition: Cracked
Location: Bs 497
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-1 CHECK UNDER JOB CARD HB5302, FOUND FS497 OVERHEAD BULKHEAD WITH CRACKED STIFFENER AT LBL58, WL264. / REPAIR BY REPLACEMENT ACCOMPLISHED IAW LOCKHEED SMP583 SRM, CH. 51-60 AND 51-70. NR# 282387. / PSE# 53-40-19, AD 2012-06-09.