SDR LR7A2019062401768

Service difficulty report · Skin Panel · Lkheed 382G

Difficulty date: June 24, 2019
Submitted: July 4, 2019
Operation: Air carrier
Aircraft: N409LC
Make and model: Lkheed 382G
Aircraft serial: 4695
Aircraft time: 38,886 hours, 24,089 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin Panel
Part number: 337905217
Condition: Cracked
Location: Lt Wing
Component: Wing · Lkheed
Component part number: 330815011
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-1 CHECK UNDER JOB CARD HC5711, FOUND LT OTBD WING TRAILING EDGE LOWER SURFACE SKIN PANEL EXT CORRODED, BULGED, CRACKED, WITH INNER BEADED SKIN DEBONDED AND 4 PATCHES EXISTING AT FS597-617, WL560, AND OWS0-82. REPAIR BY REPLACEMENT ACCOMPLISHED IAW SRM, CH. 51-60 & 51-70. NR# 2453