SDR LR7A2012011700332

Service difficulty report · Doubler · Lkheed 382G

Difficulty date: January 5, 2012
Submitted: January 18, 2012
Operation: Air carrier
Aircraft: N403LC
Make and model: Lkheed 382G
Aircraft serial: 4590
Aircraft time: 58,982 hours, 27,812 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Doubler
Condition: Cracked
Location: Bs 439-477
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 C-10 CHECK AND CENTER WING REPLACEMENT, FOUND CABIN UPPER SKIN RT REINFORCE DOUBLER CRACKED AT SPLICE BAR FITTING ATTACHMENT BOLT HOLES FS465-466, WL256, RBL62. REPAIR BY REPLACEMENT ACCOMPLISHED IAW LKHEED SMP583, CHAPTER 51-60 & 51-70.