SDR LR7A2016091100909

Service difficulty report · Beam · Lkheed 382G

Difficulty date: September 11, 2016
Submitted: September 15, 2016
Operation: Air carrier
Aircraft: N403LC
Make and model: Lkheed 382G
Aircraft serial: 4590
Aircraft time: 64,217 hours, 32,021 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Beam
Part number: LS4302
Condition: Corroded
Location: Fuselage
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-12 CHECK, UNDER JOB CARD HC5323, FOUND THE LT MAIN WHEEL WELL, FS 557 BOW BEAM INBD CAP WITH EXFOLIATION CORROSION AT WL155 TO WL160, LBL 63 SPLICE JOINT AREA. REPAIR BY REPLACEMENT, ACCOMPLISHED IAW SMP 583, SRM CH 51-60 AND CH 51-70.