What was found
INSPECTION TYPE:C3 LT CUSP AT FS 390 TO 400, THE UPPER SURFACE IS CORRODED BEYOND LIMITS. REMOVED CUSP BEAM FROM FS 370 TO 470. FABRICATED CUSP AND REPAIR ANGLES IAW SRM 53-2-5 FIG 15A. CPCP
- Difficulty date
- April 11, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N840UP
- Make and model
- Doug DC873F
- Aircraft serial
- 46140
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Cusp
- Part number
- J0602969
- Condition
- Corroded
- Location
- Bs 390-400
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.