SDR LR7A2015080800606

Service difficulty report · Fitting · Lkheed 382G

Difficulty date: September 3, 2015
Submitted: September 4, 2015
Operation: Air carrier
Aircraft: N401LC
Make and model: Lkheed 382G
Aircraft serial: 4606
Aircraft time: 54,832 hours, 32,011 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Fitting
Condition: Cracked
Location: Bs 990
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 H5302, FOUND FS990 BULKHEAD GUSSET FITTING CRACKED BETWEEN HY-LOK FASTENERS, RBL 60.5, WL 258. REPAIR BY FITTING REPLACEMENT ACCOMPLISHED IAW SMP 583 CH51-70; REF, DWG 351840, NR N-57, 1411214.