What was found
INSPECTION TYPE: C3, LT WING L/E UPPER RIB IS CRACKED AT XS 461.372. STOP DRILLED, FABRICATED AND INSTALLED DOUBLER REPAIR IAW SRM 21.1.20D, 57-02-00 FIG 2, 57-03-03 FIG 5.
- Difficulty date
- September 3, 2005
- Submitted
- September 14, 2005
- Operation
- Air carrier
- Aircraft
- N874UP
- Make and model
- Doug DC873F
- Aircraft serial
- 46074
- Aircraft time
- 79,190 hours, 26,210 cycles
- System (JASC)
- 5712 · Wing, Rib/Bulkhead
- Part
- Rib
- Condition
- Cracked
- Location
- Lt Wing
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.