SDR LR7A2021011402704

Service difficulty report · Retainer · Lkheed 382G

Difficulty date: January 14, 2021
Submitted: January 19, 2021
Operation: Air carrier
Make and model: Lkheed 382G
Aircraft serial: 4600
Aircraft time: 39,575 hours, 24,551 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Retainer
Part number: LS5317
Condition: Cracked
Location: Ramp Door
Part time: 39,575 hours, 24,551 cycles
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 P4-LAS SCHEDULED C-3 CHECK WHILE PERFORMING OTHER MAINTENANCE, FOUND THE FUSELAGE RAMP DOOR SEAL RETAINER LONGERON CRACKED, RT SIDE, FS 822, RBL 62, WL 171. REPAIR BY REPLACEMENT ACCOMPLISHED, IAW LOCKHEED SMP583 SRM, CH. 51-60 & 51-70 NR 1000310169.