What was found
LEFT CUSP CORROSION OUT OF LIMITS. REMOVED CORRODED AREA. INSTALLED DOUBLER REPAIR TO CUSP PER AARD 53-20-00-16.
- Difficulty date
- December 22, 2009
- Submitted
- February 2, 2010
- Operation
- Air carrier
- Aircraft
- N591AA
- Make and model
- Doug DC983
- Aircraft serial
- 53254
- Aircraft time
- 57,973 hours, 24,566 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.