SDR LR7A2013072300703

Service difficulty report · Skin · Lkheed 382G

Difficulty date: July 23, 2013
Submitted: July 26, 2013
Operation: Air carrier
Aircraft: N403LC
Make and model: Lkheed 382G
Aircraft serial: 4590
Aircraft time: 61,630 hours, 29,994 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Skin
Part number: 7075T60063
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-11 CHECK WHILE PERFORMING NR 2153, DURING THE PEELING UP OF THE LT HORIZONTAL STABILIZER FRONT SPAR WEB, FOUND UPPER SKIN INNER HAT SECTION CORRUGATED SKIN CRACKED; FS1065, HSS219, WL278. REPAIRED IAW SMP 583, FIG 55-20-07.