What was found
DURING SCHEDULED C-12 CHECK, FOUND THE HORIZONTAL STABILIZER LOWER SKIN'S INNER SKIN DOUBLER HAD AREAS OF DEEP PITTING CORROSION. REPAIR BY INNER SKIN REPLACEMENT ACCOMPLISHED IAW SRM 51-60 AND 51-70.
- 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)
- 5512 · Horizontal Stabilizer, Plate/Skin
- Part
- Skin
- Part number
- 7075T60080
- Condition
- Corroded
- Location
- Horizontal Stab
- 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.