What was found
CORROSION ON LEFT CUSP STATION 503-522. INSTALLED CUSP REPAIR DOUBLER PER AARD 53-20-00-16.
- Difficulty date
- March 4, 2009
- Submitted
- June 16, 2009
- Operation
- Air carrier
- Aircraft
- N9407R
- Make and model
- Doug DC983
- Aircraft serial
- 49400
- Aircraft time
- 58,960 hours, 29,574 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Cusp Web
- 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.