SDR LR7A2021082002939

Service difficulty report · Doubler · Lkheed 382G

Difficulty date: August 20, 2021
Submitted: August 23, 2021
Operation: Air carrier
Aircraft: N405LC
Make and model: Lkheed 382G
Aircraft serial: 5025
Aircraft time: 43,420 hours, 19,613 cycles
System (JASC): 5230 · Cargo/Baggage Doors
Part: Doubler
Part number: 7075T60071
Condition: Cracked
Location: Cargo Door
Component: Cargo Door · Lkheed
Component part number: 37240313
Stage of operation: IN
How discovered: O
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-13 CHECK UNDER JOB CARD HC5212, FOUND AFT CARGO DOOR CABIN PRESSURE SAFETY VALVE ATTACHMENT DOUBLER CRACK AT FS990-1012, LBL40-60, WL250. / REPAIR BY REPLACEMENT ACCOMPLISHED IAW LOCKHEED SMP583 SRM, CH. 51-60 & 51-70. NR# 0258. / PSE# 52-50-01, AD 2012-06-09