SDR LR7A2023081103298

Service difficulty report · Door Sill · Lkheed 382G

Difficulty date: August 11, 2023
Submitted: August 15, 2023
Operation: Air carrier
Aircraft: N407LC
Make and model: Lkheed 382G
Aircraft serial: 5225
Aircraft time: 15,996 hours, 9,609 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Door Sill
Condition: Cracked
Location: Upr
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 B-3 CHECK UNDER JOB CARD HB5305, FOUND UPPER ENTRY CREW DOOR SILL CRACKED AT FS236, WL195, LBL78. / REPAIR BY REPLACEMENT ACCOMPLISHED IAW LOCKHEED SMP583 SRM, CH. 51-60 & 51-70. NR# 1000991145. / PSE# 53-30-12, AD 2012-06-09