SDR LR7A2016091100871

Service difficulty report · Doubler · 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): 5230 · Cargo/Baggage Doors
Part: Doubler
Condition: Cracked
Location: Cargo Door
Component: Cargo Door · Lkheed
Component part number: 37240311
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, WHILE PERFORMING OTHER MAINTENANCE, FOUND THE CARGO DOOR FS 1034, LT & RT ANGLE & DOUBLER CRACKED AT BL59R. ANGLES & DOUBLER REPLACED USING 7075-T6, 0.063" & 0.090". REPAIR BY REPLACEMENT, ACCOMPLISHED IAW SRM CH51-60 AND 51-70.