What was found
INSPECTION TYPE: C3, RIGHT HORIZONTAL STAB L/E UPPER SKIN IS CORRODED BEYOND LIMITS AT XFS 91.25 TO XFS103.75, XFS 135-147, XFS 216-228. BLENDED OUT CORROSION, FABRICATED AND INSTALLED 3 REPAIR DOUBLERS IAW SRM 55-2-1 FIG 4.
- Difficulty date
- March 31, 2004
- Submitted
- April 12, 2004
- Operation
- Air carrier
- Aircraft
- N812UP
- Make and model
- Doug DC873F
- Aircraft serial
- 46112
- Aircraft time
- 75,659 hours, 24,674 cycles
- System (JASC)
- 5512 · Horizontal Stabilizer, Plate/Skin
- Part
- Skin
- Condition
- Corroded
- Location
- Rt H-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.