What was found
CUSP MATERIAL IS SEPARATING AT STATION 1009 AROUND LIGHTENING HOLE BOTTOM SIDE OF CUSP. INSTALLED DOUBLER AT STATION 1009 LEFT SIDE PER AARD 53-20-00-16.
- Difficulty date
- May 21, 2011
- Submitted
- May 23, 2011
- Operation
- Air carrier
- Aircraft
- N580AA
- Make and model
- Doug DC982
- Aircraft serial
- 53157
- Aircraft time
- 57,708 hours, 29,670 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Cusp Web
- Condition
- Cracked
- 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.