SDR LR7A2021121303044

Service difficulty report · Former · Lkheed 382G

Difficulty date: December 13, 2021
Submitted: December 16, 2021
Operation: Air carrier
Make and model: Lkheed 382G
Aircraft serial: 4676
Aircraft time: 54,706 hours, 33,377 cycles
System (JASC): 5511 · Horizontal Stabilizer, Spar/Rib
Part: Former
Part number: 2024T30040
Condition: Cracked
Component: Leading Edge, H · Lkheed
Component part number: 370019601
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-9 CHECK WHILE PERFORMING OTHER MAINTENANCE, FOUND LH HORIZONTAL LEADING EDGE 3 TOTAL RIBS CRACKED AT (HSS255L, FS1069.9, WL281.1) (HSS261.2, FS1071.6, WL271.5) AND (HSS278.6L, FS1074, WL271.8). / REPAIRED IAW LOCKHEED SMP583 SRM, FIGURE 51-140-20. NR# 0692.