What was found
INSPECTION TYPE: C, LEFT WING CENTER L/E UPPER RIBS ARE CRACKED AT XS 497.491 AND XS484.895. STOP DRILLED CRACKS. NDT VERIFIED CRACKS. STOPDRILL, FABRICATED AND INSTALLED DOUBLERS IAW SRM 57-2-0 FIG 2.
- Difficulty date
- June 16, 2003
- Submitted
- July 2, 2003
- Operation
- Air carrier
- Aircraft
- N807UP
- Make and model
- Doug DC873F
- Aircraft serial
- 46007
- Aircraft time
- 74,213 hours, 28,018 cycles
- System (JASC)
- 5712 · Wing, Rib/Bulkhead
- Part
- Rib
- Condition
- Cracked
- Location
- Lt Wing Le
- 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.