SDR LR7A2020100502567

Service difficulty report · Skin · Lkheed 382G

Difficulty date: October 5, 2020
Submitted: October 10, 2020
Operation: Air carrier
Aircraft: N410LC
Make and model: Lkheed 382G
Aircraft serial: 4673
Aircraft time: 39,318 hours, 25,543 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Part number: 2024T30071
Condition: Out Of Limits
Location: Bs 737-757
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 WHILE PERFORMING OTHER MAINTENANCE, FOUND THE FUSELAGE BELLY SKIN WITH STONE MARKS DEPTH EXCEEDING LIMITS, FS 737.0E TO FS 757.0E LBL 6-LBL 43 WL 127-133. REPAIR BY REPLACEMENT ACCOMPLISHED, IAW LOCKHEED SMP583 SRM, CH 51-60 & 51-70. NR 7195.