What was found
INTERGRANULAR CORROSION FROM STATIONS 1165 TO 1166 ON RT CUSP. INSTALLED CUSP DOUBLER IAW AARD 53-20-00-16 & SRM 51-30-05.
- Difficulty date
- October 10, 2013
- Submitted
- October 17, 2013
- Operation
- Air carrier
- Aircraft
- N439AA
- Make and model
- Doug DC983
- Aircraft serial
- 49457
- Aircraft time
- 80,716 hours, 38,012 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.