- Difficulty date
- March 12, 2000
- Submitted
- April 14, 2000
- Operation
- Air carrier
- Aircraft
- N804UP
- Make and model
- Doug DC873F
- Aircraft serial
- 46004
- Aircraft time
- 73,882 hours, 26,821 cycles
- Part
- Intercostal
- Condition
- Corroded
- Location
- Fuselage
- 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
INSPECTION TYPE: C123 AFT PIT FS 1240 - 1260 CORROSION ON LOWER SURFACE OF UPPER INTERCOSTAL FLANGE AT LONGERON 33 RT. REMOVED CORRODED INTERCOSTAL, FABRICATE NEW INTERCOSTAL, LOCATED & DRILLED EXISTING FASTENERS HOLES. ALODINED & PRIMED INTERCOSTAL & INSTALLED .