What was found
INSPECTION TYPE:C, RT STAB UPPER FACE SURFACE CORROSION ALONG FASTENER HEADS AT SKIN AREA FROM S1 - S15, STAB STA 143 - 240. REPAIRED RT HORIZONTAL STAB UPPER SKIN AT HS STA 223 TO 182 STR 5.
- Difficulty date
- November 3, 2001
- Submitted
- November 28, 2001
- Operation
- Air carrier
- Aircraft
- N521UP
- Make and model
- Boeing 747200
- Aircraft serial
- 21944
- Aircraft time
- 66,302 hours, 16,182 cycles
- System (JASC)
- 5512 · Horizontal Stabilizer, Plate/Skin
- Part
- Skin
- Condition
- Corroded
- Location
- Horiz 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.