What was found
CORROSION ON BOTTOM OF LEFT CUSP, BETWEEN STATIONS 731 TO 750. ACCOMPLISHED CUSP REPAIR PER AARD 53-20-00-16.
- Difficulty date
- November 30, 2011
- Submitted
- December 2, 2011
- Operation
- Air carrier
- Aircraft
- N979TW
- Make and model
- Doug DC983
- Aircraft serial
- 53629
- Aircraft time
- 35,196 hours, 16,917 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.