What was found
INSPECTION TYPE:C2, WHILE GIVING OK TO CLOSE ON LT HORZ STAB UPPER SEAL FAIRING, FOUND CORROSION ON UPPER STAB SKIN UNDER AERODYNAMIC SEALANT AT HSBL 43, 33" AFT OF FRONT SPAR. REPAIR IAW ER 10-3894.
- Difficulty date
- August 7, 2010
- Submitted
- August 27, 2010
- Operation
- Air carrier
- Aircraft
- N430UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25461
- Aircraft time
- 20,500 hours, 13,757 cycles
- System (JASC)
- 5512 · Horizontal Stabilizer, Plate/Skin
- Part
- Skin
- Part number
- 182N30023
- 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.