SDR LR7A2015051200586

Service difficulty report · Intercostal · Lkheed 382G

Difficulty date: May 12, 2015
Submitted: May 15, 2015
Operation: Air carrier
Aircraft: N401LC
Make and model: Lkheed 382G
Aircraft serial: 4606
Aircraft time: 54,216 hours, 31,521 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Part number: LS34413
Condition: Cracked
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 RAMP DOOR'S LOWER INTERCOSTAL BEAM ASSY CRACKED AT RAMP FS 6, RBL2. REPAIR BY BEAM & WEB DOULBER REPLACEMENT ACCOMPLISHED IAW SMP583 SRM, CHAPTER 51-60 AND 51-70.