Service difficulty report · Rib · Lkheed 382G

Difficulty date
June 19, 2026
Submitted
June 23, 2026
Operation
Air carrier
Aircraft
N409LC
Make and model
Lkheed 382G
Aircraft serial
4695
Aircraft time
43,251 hours, 26,493 cycles
Part
Rib
Part number
344012L
Condition
Cracked
Location
Zone 500 Flap
Component
Flap · Lkheed
Component part number
37051619
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-3 CHECK WHILE PERFORMING OTHER MAINTENANCE, FOUND LT OUTBOARD FLAP RIB CRACKED AT OWFS336L. REPAIR BY REPLACEMENT ACCOMPLISHED IAW SRM 51-60 & 51-70.