SDR LR7A2021011402771

Service difficulty report · Panel · Lkheed 382G

Difficulty date: January 14, 2021
Submitted: January 19, 2021
Operation: Air carrier
Make and model: Lkheed 382G
Aircraft serial: 4600
Aircraft time: 39,575 hours, 24,551 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Panel
Part number: LS603451
Condition: Corroded
Location: Rt Mlg Ww Riser
Part time: 39,575 hours, 24,551 cycles
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 P4-LAS SCHEDULED C-3 CHECK WHILE PERFORMING OTHER MAINTENANCE, FOUND THE RT MLG WHEEL WELL SKIN (EXTRUDED RISER PANEL) CORRODED AT FS 577, WL 188, RBL 62. REPAIR BY REPLACEMENT ACCOMPLISHED, IAW LOCKHEED SMP583 SRM, CH. 51-60 & 51-70 NR 1000358154.