What was found
LH WING FIXED L/E RIB CRACKED. MRKD O/B OF SLAT TRACK #10. REPLACED/FABRICATED ARB3954-5 DOUBLER. DOUBLER REF: ARB3954 DAC DRAWING. REF. PART MATES WITH ARB2930-507 FORMER (RIB).
- Difficulty date
- July 19, 2020
- Submitted
- August 20, 2020
- Operation
- Air carrier
- Aircraft
- N304FE
- Make and model
- Doug MD1030F
- Aircraft serial
- 46992
- Aircraft time
- 89,008 hours, 29,818 cycles
- System (JASC)
- 5710 · Wing Main, Frame Structure
- Part
- Doubler
- Part number
- ARB2930507
- Condition
- Cracked
- Location
- Lt Wing
- 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.